feat(config): add codegraph.json "deprioritize" for ranking-only path down-weighting (#982) - #1463

Analyzed 7 changed files (21 symbols). Blast radius: 147 files, 617 symbols.

101 affected test files to run:

• __tests__/adaptive-explore-sizing.test.ts
• __tests__/android-res-exclusion.test.ts
• __tests__/arkts-resolution.test.ts
• __tests__/batched-ref-cleanup.test.ts
• __tests__/c-fnptr-kernel-sweep.test.ts
• __tests__/c-fnptr-synthesizer.test.ts
• __tests__/celery-dispatch-synthesizer.test.ts
• __tests__/cfml-inheritance-resolution.test.ts
• __tests__/cfml-receiver-inference.test.ts
• __tests__/cli-affected-paths.test.ts
• __tests__/cli-no-color.test.ts
• __tests__/cli-node-command.test.ts
• __tests__/cli-query-command.test.ts
• __tests__/closure-collection-synthesizer.test.ts
• __tests__/concurrent-locking.test.ts
• __tests__/config-secret-redaction.test.ts
• __tests__/context-ranking.test.ts
• __tests__/context.test.ts
• __tests__/cooperative-yield.test.ts
• __tests__/daemon-bind-failure.test.ts

Report: http://localhost:5173/impact/ff75d57a-f693-4a27-8333-ed399f952c83