fix: Add fine grained interruptible task restarts in watch mode #11135
+171
−17
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Description
Fixes #9421
This PR refactors watch mode task restarts to be "fine-grained", such that if a package changes, only active tasks which rely on that output get killed and restarted.
(Similar to #10846, but taking a slightly different approach which I think is cleaner).
Testing Instructions
Manual testing confirms the issue is fixed with this change. There aren't any existing automated tests for
watchand the like, given that it's a long running process I assume.