Local Self-Evolution Loop (LSEL) APPLY engine — the playback-only consumer of approved decision.json records that drives `.moai/hooks/lsel-apply.sh` for the GOOS-local PROPOSE→APPLY seam closure (SPEC-LSEL-LOCAL-EVOLUTION-001 M3). Reads an approved decision.json, validates the target against the frozen allowlist (.claude/lsel/frozen-allowlist.json), mechanically refuses execution-meta targets lacking a synchronous-approval marker, applies the referenced diff.patch, appends an apply-ledger.jsonl row, and commits one lsel-<proposal-id>-tagged Conventional Commit on the feature branch. M3 scope: APPLY bypass closure only (the frozen Go applier stays frozen — its write-flag at internal/harness/applier.go:22 stays false; REQ-LSEL-003).