Prune stale boundFields entries for long-lived sessions #28
Description
Context
Follow-up from PR #25 (Change() auto-inference).
Source PR: #25
Suggested by: @claude[bot]
Task
boundFields in ChangeAutoWirer grows monotonically — fields are added but never removed. Fields that appear in conditional template branches that are no longer rendered stay in the map indefinitely.
Not a correctness bug (querySelectorAll returns nothing for absent fields), but could be a minor memory/performance concern in long-lived sessions with many conditional fields.
Consider clearing and rebuilding boundFields from the full tree state periodically, or tracking fields seen in the latest walk and pruning stale ones.
Location
state/change-auto-wirer.ts → analyzeStatics() method
This issue was created from PR review comments.