feat(linkedin): add job search adapter (#28)
* feat: add linkedin job search adapter
* fix(linkedin): fix parseCsvArg undefined bug, regex escapes in page.evaluate, replace hardcoded wait, add IPage type
* refactor(linkedin): extract evaluate logic, add progress logging, improve code structure
- Extract Voyager query/URL building into typed standalone functions
- Split fetchJobCards into its own function with per-batch evaluate
- Add SearchInput interface for type safety
- Add progress logging to enrichJobDetails (stderr)
- Add section comments for code organization
- Deduplicate normalize helpers in evaluate strings
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Co-authored-by: Siwei Ma <siweima@Siweis-MacBook-Pro.local>
Co-authored-by: jackwener <jakevingoo@gmail.com>
