fix-knip-unused-exports

Fix knip unused exports by classifying each flagged symbol as test-only, dead barrel re-export, or internally-only-used, then applying the correct targeted transformation before re-running validation. This approach prevents breaking tests or lint rules caused by blindly changing exported code.

Handle TypeScript exports only used in test files by extracting them into a new dedicated file. This remediation strategy removes the unused export violation from knip while preserving the test-only references by keeping them in a separate, non-exported module.

Remove unused barrel re-exports from index.ts files by deleting the specific re-export statements flagged by knip. This unclutters the barrel file and resolves the violation without affecting actively used exports within the TypeScript monorepo.

Knip requires repository-wide scanning to fix unused exports correctly. Grep the entire repository while excluding test files to classify whether a flagged symbol is test-only, a dead barrel re-export, or used only internally within the defining file.

You need to run typecheck and lint after fixing knip violations to catch secondary issues like filename-match-export and test-imports-source rules. Verifying safely after each refactoring change ensures the export removal did not introduce new compilation or linting errors.