* feat: cache lockfile results for scripts with same raw_workspace_dependencies
Extract fetchScriptLock from updateScriptLock to isolate the remote API
call behind a module-level in-memory cache. When multiple scripts share
the same content, language, and raw_workspace_dependencies, only one
remote call is made and subsequent lookups return the cached lock.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix: only use lock cache when raw_workspace_dependencies are present
Skip caching entirely when rawWorkspaceDependencies is empty so the
cache is only active for scripts that actually use workspace deps.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix: cache key uses only language+deps, not script content
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* feat: use annotation parser for lock cache key instead of full script content
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* test: add mixed annotated/non-annotated scripts cache test
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
