Slate V2 Normalization Family Deleted-Test Closure

Scope

Close the deleted packages/slate/test/normalization/** family against the current default-vs-explicit normalization contract.

Family Closure Matrix

Cluster id	Deleted count	Status	Current proof owner	Resolution
normalization.block	5	mirrored now	normalization-contract.ts	empty-block repair, app-owned custom block normalization, and block-only child cleanup are directly proved on the current default seam
normalization.editor	4	mirrored now	normalization-contract.ts	top-level stray text and inline cleanup are directly proved on the current replace/manual-normalize seam
normalization.inline	2	mirrored now	normalization-contract.ts	inline-container block-wrapper flattening and adjacent text canonicalization are directly proved on the explicit normalize seam
normalization.text	7	mirrored now	normalization-contract.ts	adjacent-text merge and empty-adjacent cleanup are carried by the explicit normalize seam instead of a blanket live invariant
normalization.void	2	mirrored now	normalization-contract.ts	void inline/block empty-child repair is directly proved on the current default seam

Totals:

• mirrored now: 20
• explicit skip: 0
• reconciled total: 20

Why This Family Is Closed

• the current package no longer claims blanket legacy always-on normalization
• the deleted rows map cleanly onto the current split:
  • safe default live invariants
  • heavier explicit Editor.normalize(...) cleanup
• no deleted normalization row needs to stay as a fake “open mystery” after that split is named and proved