chore: add changeset for v3.29.2 (#8865)

.changeset/v3.29.2.md

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+---
+"roo-cline": patch
+---
+
+- Add support for LongCat-Flash-Thinking-FP8 models in Chutes AI provider (#8425 by @leakless21, PR by @roomote)
+- Fix: Remove specific Claude model version from settings descriptions to avoid outdated references (#8435 by @rwydaegh, PR by @roomote)
+- Fix: Correct caching logic in Roo provider to improve performance (thanks @mrubens!)
+- Fix: Ensure free models don't display pricing information in the UI (thanks @mrubens!)