fix(config): allow apps/web/coverage/ source files

Update gitignore to distinguish between:
- /coverage: generated coverage reports (ignored)
- apps/web/coverage/: source files for test infrastructure (tracked)

The 'coverage' pattern was too broad and ignored source utilities.

Author: Mearman

.gitignore

@@ -12,9 +12,11 @@ dist
 dist-ssr
 *.local
 
-# Test coverage
-coverage
+# Test coverage (root-level coverage reports from vitest/jest)
+/coverage
 coverage-reports
+# But allow source files in apps/*/coverage/ directories (test infrastructure utilities)
+!apps/web/coverage/
 
 # Test results and artifacts
 test-results

apps/web/coverage/calculate-route-coverage.ts

@@ -7,7 +7,7 @@
  * @module coverage/calculate-route-coverage
  */
 
-import { ROUTE_MANIFEST, COVERAGE_STATS } from './route-manifest';
+import { COVERAGE_STATS,ROUTE_MANIFEST } from './route-manifest';
 
 console.log('═══════════════════════════════════════════════════════════════');
 console.log('BibGraph E2E Route Coverage Report');