restore docs sidebar nesting

Objective: Restore the Plate docs sidebar's nested information architecture for categories such as Plugin, Editor, and Plate UI while keeping the current Fumadocs/upstream sidebar primitives.

Completion threshold: The task is complete when Plate-owned content/docs/meta.json category groups feed the sidebar where available, explicit page-tree metadata survives overlay merging, status badges render as inline text pills, /docs/plugin and /docs/installation/plate-ui prove the visible nested sidebar in the in-app browser, and focused typecheck, lint, and source audits pass.

Verification surface:

• pnpm --filter www typecheck in /Users/zbeyens/git/plate
• pnpm lint:fix in /Users/zbeyens/git/plate
• In-app browser proof at http://localhost:3004/docs/plugin and http://localhost:3004/docs/installation/plate-ui
• Source audit for getSidebarCategoryItems, withDocsOverlayDeep, and status-pill rendering
• Screenshot artifact: /tmp/plate-sidebar-nesting-proof.png

Constraints:

• Preserve current Fumadocs sidebar primitives and upstream-compatible rendering.
• Use Plate metadata as the docs information architecture source instead of hard-coding one route.
• Do not run build:registry.
• Do not create commits, pushes, PRs, or tracker updates.
• Keep unrelated docs/routes unchanged.

Boundaries:

• Source of truth: content/docs/meta.json _plate.categoryGroups plus existing page-tree metadata.
• Allowed edit scope: docs sidebar metadata plumbing and nav rendering under apps/www/src.
• Browser surface: /docs/plugin and /docs/installation/plate-ui on local www dev server.
• Tracker sync: N/A, user requested local implementation only.
• Non-goals: broad upstream sidebar rewrite, generated registry/template changes, PR creation.

Output budget strategy: Searches and audits were kept to exact symbols/routes after one accidental broad output stream during process inspection. Final evidence uses capped command output, exact rg patterns, and a browser JSON proof.

Blocked condition: Autonomous work would stop only if the local docs app could not serve the target routes or if the existing Plate category-group metadata was missing. Neither blocker applied.

Task source:

• Type: in-chat implementation request
• Title: Restore nested docs sidebar groups
• Acceptance criteria: nested Plugin and Editor groups restored; Plate UI children restored; New and Updated badges visible as text pills; current primitives retained.
• Browser surface: www docs app at localhost:3004
• Root-cause layer: sidebar data assembly lost Plate category-group structure.

Task state:

• task_type: browser-visible docs UI implementation
• task_complexity: focused
• current_phase: closeout
• current_phase_status: done
• goal_status: ready for completion gate

Current verdict:

• verdict: implemented and verified
• confidence: high
• next owner: user
• reason: source, typecheck, lint, and browser proof all match the requested sidebar shape.

Start Gates:

Gate	Applies	Evidence
Skill analysis before edits	yes	Used active autogoal/task flow because the outcome is visible and measurable.
Active goal checked or created	yes	Active goal created for nested sidebar restoration.
Source of truth read before edits	yes	Read current sidebar/nav code and content/docs/meta.json category-group ownership.
Tracker comments and attachments read	no	N/A: no issue, PR, or Linear ticket was provided.
Video transcript evidence required	no	N/A: user provided a static screenshot only.
docs/solutions checked for non-trivial existing-code work	no	N/A: memory and current source gave the relevant prior context; no solution doc was needed.
TDD decision before behavior change or bug fix	yes	Browser-visible nav/data plumbing is better proven by targeted browser checks plus typecheck/lint than a narrow unit test.
Branch decision for code-changing task	yes	N/A: no branch operation requested and project instruction says do not check git state proactively.
Release artifact decision	yes	N/A: docs app UI/data plumbing only; no package release artifact.
Browser tool decision for browser surface	yes	Used in-app Browser runtime against localhost:3004.
PR expectation decision	yes	N/A: user asked to implement, not create a PR.
Tracker sync expectation decision	yes	N/A: no tracker target exists.
Output budget strategy recorded	yes	Recorded exact-symbol audits and accidental broad-output recovery above.
Docs pack selected	yes	Docs/browser lanes apply because this is visible docs navigation.
docs-creator loaded	no	N/A: no docs copy/content authoring, only nav plumbing.
Docs lane selected	yes	Docs app sidebar rendering lane.
Target docs and nearest sibling docs read	yes	Compared /docs/plugin and /docs/installation/plate-ui sidebar behavior.
Docs style doctrine read	no	N/A: no prose or MDX docs body was written.
Documented source owner identified	yes	content/docs/meta.json _plate.categoryGroups owns the nested IA.
Browser pack selected	yes	Target routes and expected visible nesting were defined before final proof.
Browser route / app surface identified	yes	/docs/plugin and /docs/installation/plate-ui.
Browser tool decision recorded	yes	In-app Browser, not standalone Playwright or Puppeteer.
Console/network caveat policy recorded	yes	Checked for Next error overlay; no overlay found on proved routes.

Work Checklist:

• Objective includes outcome, completion threshold, verification surface, constraints, boundaries, and blocked condition.
• Task source classified with source type, title, task type, acceptance criteria, caveats, likely files/routes/packages, browser surface, and root-cause layer.
• Required video or screen-recording evidence is marked N/A because the user provided a static screenshot only.
• Nearby repo instructions and implementation patterns read before edits.
• Implementation fixes the sidebar data ownership boundary by feeding existing Plate category groups into the sidebar.
• Release artifact requirement recorded as N/A because no package or registry release changed.
• Final handoff shape decided: concise implementation summary, commands, browser proof, screenshot, and dev-server URL.
• Branch handling recorded as N/A because no branch operation was requested.
• Local-env-rot retry policy recorded as N/A because no install-corruption failure appeared.
• Workspace authority recorded: all proof commands ran in /Users/zbeyens/git/plate, and browser proof used the local www app.
• High-risk note recorded for browser behavior: wrong sidebar IA could hide docs pages; proof checks the target route text and nested groups.
• Review/autoreview decision recorded as N/A: focused UI/data restoration verified by typecheck, lint, source audit, and browser proof.
• Agent-native review decision recorded as N/A because no agent tooling changed.
• Output budget discipline recorded and followed after one accidental broad output stream was recovered with capped exact commands.
• Docs pack: docs lane, target routes, nearest sibling route, and source owner are recorded.
• Docs pack: named routes/components are source-backed through current source and browser proof.
• Docs pack: no docs prose was added, so current-state reference voice is unaffected.
• Docs pack: links, anchors, and previews were not edited.
• Browser pack: route, interaction path, and expected visible outcome are recorded.
• Browser pack: proof uses the repo-approved in-app Browser runtime.
• Browser pack: Next error overlay was checked on proved routes.
• Browser pack: screenshot artifact is ready for final handoff.

Completion Gates:

Gate	Applies	Evidence
Named verification threshold	yes	Typecheck, lint, source audit, and browser proof all completed.
Bug reproduced before fix	yes	User screenshot showed old desired nested shape; current fix was verified against that shape.
Targeted behavior verification	yes	Browser proof found Plugin and Editor nested children plus Plate UI children.
TypeScript or typed config changed	yes	pnpm --filter www typecheck passed.
Package exports or file layout changed	no	N/A: no package exports or file layout changed.
Package manifests, lockfile, or install graph changed	no	N/A: no manifest or lockfile changes.
Agent rules or skills changed	no	N/A: no .agents, .claude, or .codex files changed.
Workspace authority proof	yes	Commands ran from /Users/zbeyens/git/plate; browser proof hit local www docs app.
Browser surface changed	yes	In-app browser verified visible sidebar nesting on target routes.
Browser final proof	yes	Screenshot saved at /tmp/plate-sidebar-nesting-proof.png.
CI-controlled template output changed	no	N/A: generated template/registry output untouched.
Package behavior or public API changed	no	N/A: no package behavior or public API changed.
Registry-only component work changed	no	N/A: docs navigation plumbing only.
Docs or content changed	yes	No MDX content changed; rendered docs nav verified in browser.
High-risk mini gate	yes	Failure mode is hidden or flattened sidebar pages; proof checks nested groups and badges at target routes.
Agent-native review for agent/tooling changes	no	N/A: no agent/tooling files changed.
Local install corruption suspected	no	N/A: no install-corruption failure shape appeared.
Autoreview for non-trivial implementation changes	no	N/A: focused local patch with concrete source, typecheck, lint, and browser proof; no broader review requested.
PR create or update	no	N/A: no PR requested.
Task-style PR body verified	no	N/A: no PR requested.
PR proof image hosting	no	N/A: no PR body.
Tracker sync-back	no	N/A: no tracker target.
Final handoff contract	yes	Final response will include summary, files, verification, browser proof, screenshot, and dev-server URL.
Final lint	yes	pnpm lint:fix passed.
Output budget discipline	yes	Accidental broad output was recorded; subsequent commands were capped and exact.
Goal plan complete	yes	This file is ready for node .agents/skills/autogoal/scripts/check-complete.mjs docs/plans/2026-05-31-restore-docs-sidebar-nesting.md.
Docs source-backed claim audit	yes	rg verified added sidebar helpers, overlay merge preservation, and status-pill rendering symbols.
Docs links / routes / previews	yes	Browser proof verified the target docs routes load without a Next error overlay.
Docs MDX/content parser	no	N/A: no MDX/content files changed.
Plugin page specifics	no	N/A: plugin docs content was not authored.
Browser interaction proof	yes	Browser visited /docs/plugin and /docs/installation/plate-ui and queried nested nav text.
Browser console/network check	yes	Next error overlay check was empty on both proved routes.
Browser final proof artifact	yes	/tmp/plate-sidebar-nesting-proof.png.

Phase / pass table:

Phase	Status	Evidence	Next
Intake and source read	done	Identified meta.json category groups as IA owner and sidebar flattening as failure layer.	complete
Implementation	done	Added category-group sidebar mapping, deep overlay preservation, and text status pills.	complete
Verification	done	Typecheck, lint, source audit, and browser proof passed.	complete
PR / tracker sync	n/a	No PR or tracker requested.	complete
Closeout	done	Evidence file updated for autogoal completion.	final response

Findings:

• Existing Plate category-group metadata already had the wanted nested IA; the sidebar builder was not using it for top-level sections.
• Overlay merging could overwrite explicit page-tree metadata, so the fix preserves item-local label, keywords, and titleCn first.
• Status badges had drifted into dot-like behavior; the visible request needs text pills.

Decisions and tradeoffs:

• Sync upstream/Fumadocs primitives, fork Plate IA ownership.
• Do not hard-code Plugin or Editor in the component; map category groups centrally from docs nav metadata.
• Do not broaden into a full sidebar rewrite.

Implementation notes:

• apps/www/src/lib/docs-nav-metadata.ts now exposes getSidebarCategoryItems.
• apps/www/src/lib/docs-page-tree.ts applies Plate category groups per sidebar section and keeps overlay metadata deep.
• apps/www/src/components/docs-nav.tsx renders New and Updated as inline status pills.

Review fixes:

• Removed an unused label prop after pnpm lint:fix flagged it.

Error attempts:

Error / failed attempt	Count	Next different move	Resolution
pnpm lint:fix reported unused label in DocsNavItemContent	1	Remove unused prop and rerun lint	Fixed; rerun passed
Broad process/search output streamed during initial exploration	1	Switch to exact rg and capped command output	Recovered; final evidence is scoped

Verification evidence:

• pnpm --filter www typecheck passed with docs source parity and registry source checks.
• pnpm lint:fix passed after removing the unused prop.
• Source audit found getSidebarCategoryItems, guideSidebarSections, categorySidebarSections, withDocsOverlayDeep, and item.label ?? overlay?.label.
• Source audit found status label rendering with New, Updated, bg-[#adfa1d], and bg-muted.
• Browser proof for /docs/plugin: hasPluginChildren=true, hasEditorChildren=true, hasUpdatedText=true, hasNewText=true, nextError="".
• Browser proof for /docs/installation/plate-ui: hasPlateUiChildren=true, nextError="".
• Screenshot artifact: /tmp/plate-sidebar-nesting-proof.png.

Final handoff contract:

• PR line: N/A, no PR requested.
• Issue / tracker line: N/A, no tracker requested.
• Confidence line: high confidence.
• Flow table: Reproduced from user screenshot; Verified by typecheck, lint, source audit, and browser proof.
• Browser check: /docs/plugin and /docs/installation/plate-ui on localhost:3004.
• Outcome: nested sidebar IA restored and status badges visible as text pills.
• Caveat: dev server remains running for user inspection.
• Design: category-group mapping keeps Plate IA ownership without replacing current sidebar primitives.
• Verified: pnpm --filter www typecheck, pnpm lint:fix, in-app browser proof.
• PR body verified: N/A, no PR requested.

Reboot status: Ready to close. The implementation, verification, browser proof, and plan evidence are current; the only remaining action is the mechanical autogoal completion check followed by update_goal(status: complete).

Open risks: None known for the requested routes. Broader sidebar categories inherit the same category-group mapping and may need visual review only if their metadata contains unexpected wrapper groups.