build: Simplify build graph (#47253)

- **title_bar: Extract platform_title_bar from title_bar**
- **file_finder no longer depends on search and agent_servers no longer
depend on language_models**

Release Notes:

- N/A

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Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>
c9997592e4Piotr Osiewicz committed on 1/23/2026, 5:29:20 PM· committed by GitHubparent8419979
64 files changedLine totals unavailable