settings-local-json-accumulates-one-off-permission-bloat-in-session

During extended multi-tool sessions, permission entries accumulate in settings.local.json as one-off approvals granted mid-session. These entries are not reusable patterns and violate feedback_no_bloat.md. At session close, any permissions added that are task-specific (not reusable across sessions) must be reverted before committing. Checking git diff on settings.local.json is a mandatory session-close hygiene step.