- Updated search, find, ast-edit, and ast-grep to skip missing paths and run on existing ones.
- Added multi-path error handling to throw ToolError only when all provided paths are missing.
- Updated search and find outputs to surface skipped `missingPaths` in text and renderer warnings.
- Updated CHANGELOG with multi-path tool behavior updates and `search_repos` global-search notes.
- Added `PartitionedPaths` and `partitionExistingPaths` to classify existing versus missing path inputs.
- Added test helpers and fixtures for multi-path missing-path cases in search/find behavior tests.
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