Final Global Barrel Cleanup & Enforcement

[nnoce14]

Goal: After all package-specific barrel/removal subtasks are complete and merged, consolidate Biome rule enforcement globally. Remove all overrides, enable noBarrelFile and noReExportAll as error everywhere. Confirm repo-wide compliance and stability.

Scope: Entire repo (CellixJs/cellixjs)

Tasks:

• Remove all per-package Biome overrides for barrel rules
• Apply noBarrelFile and noReExportAll (error) globally in Biome config
• Run full lint/build/tests (pnpm run verify) on repository
• Flag/document any lingering issues uncovered by global rules
• Announce repo-wide completion in developer docs/README (if relevant)

Success Criteria:

• Biome noBarrelFile and noReExportAll are enabled at error globally
• No barrels/star re-exports present anywhere
• Repo lints, builds, and passes all tests
• Documentation updated if import conventions changed

Checklist:

• Remove overrides
• Enable global rules
• Run verify
• Document completion