drop lockfile-lint

lockfile-lint doesn't support pnpm-lock.yaml. pnpm enforces tarball
integrity hashes on install, covering the core supply-chain concern.
The explicit allowlists (hosts, schemes, git URLs) are gone with it;
acceptable tradeoff for now.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.github/workflows/bundle-deploy-eas-update.yml

@@ -74,9 +74,6 @@ jobs:
       - name: Lint check
         run: pnpm lint
 
-      - name: Lint lockfile
-        run: pnpm lockfile-lint
-
       - name: Prettier check
         run: pnpm prettier --check .