drizzle-orm-pg 0.12.0-beta.40

• Added prepared statements and placeholders support.
• Refactored .select().fields() to allow fields from joined tables and nested objects structure, removed partial selects from joins.
• Allowed passing query builders to db.execute.
• Optimized INSERT query generation for single values by skipping columns without values.
• Exposed table property from index config.
• Removed testing utils.