Ensures cache stays synchronized with dependency and status changes
by calling invalidateBlockedCache() at all mutation points (bd-5qim).
Cache invalidation points:
- AddDependency: when type is 'blocks' or 'parent-child'
- RemoveDependency: when removed dep was 'blocks' or 'parent-child'
- UpdateIssue: when status field changes
- CloseIssue: always (closed issues don't block)
The invalidation strategy is full cache rebuild on any change,
which is fast enough (<1ms for 10K issues) and keeps the logic simple.
Only 'blocks' and 'parent-child' dependency types affect blocking,
so 'relates-to' and other types skip invalidation.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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