Pin schema version to 3.0.0

[jwaspin]

Summary

Pins the Luca schema contract version to 3.0.0 while releasing package version 3.0.1, removes schema-side date repair metadata/utilities, and includes dependency upgrades from pnpm upgrade.

Changes

• Bumped package version to 3.0.1.
• Pinned lucaSchema.properties.schemaVersion to contract version 3.0.0.
• Removed schema-side date repair helpers and validator metadata for date-fix suggestions.
• Removed date utility exports from the public package API.
• Updated schema fixtures/tests/examples to use the contract value (3.0.0) instead of package version.
• Updated documentation to reflect current validator return shape and exported utilities.
• Upgraded dependency/tooling versions in package.json:
  • ajv ^8.17.1 → ^8.18.0
  • @babel/core ^7.28.6 → ^7.29.0
  • @babel/preset-env ^7.28.6 → ^7.29.0
  • prettier ^3.8.0 → ^3.8.1
  • typescript-eslint ^8.53.0 → ^8.55.0
• Refreshed lockfile with dependency resolution updates from upgrade.

Checklist

• Increment Version in package.json (semantic versioning)
• Updated README or documentation if needed
• Updated changelog if needed
• Updated/added tests if needed
• Updated/added examples if needed
• Ran pnpm test, all tests pass
• Ran pnpm lint

Related Issues

• None