[Wenbobobo]

Outcome

Adds the operator-local, image-owned Library substrate preflight for the target-free UniversalLK runtime.

Trust boundary

• binds staged source records and exact source bytes before compilation
• binds the actual three runtime .olean files, their sizes, the runtime manifest, inventories, and receipt
• replays those bindings from a fixed Docker-recorded child RepoDigest
• removes the floating Dockerfile frontend directive and builds with --pull=false --network=none

This does not claim registry publication, production signing, formal-asset admission, V2 OciLeanRunner evidence, gateway verification, T6 completion, or byte-identical OCI rebuilds.

Verification

• independent review: no P0-P3 findings
• focused: 14 passed
• full CI: 775 passed, 12 skipped
• fixed-digest verify: 77 declarations, 22 IR auxiliaries, 3 actual OLean files
• independent canary: passed
• git diff HEAD^ HEAD --check: passed

Fixed local image evidence: autolean/library-substrate@sha256:5a71d357ce26e07a44bcce43dc26de06dd8470d2dda5f7341ffdfa2fe9e3dd2e.