Summary

• Adds a local-file fallback for stale relative imports when a referenced node file has moved.
• Searches under the current flow directory by filename and verifies the candidate contains the requested node id before using it.
• Covers the behavior with a temp-directory regression test for moved local visual nodes.

Bounty

/claim #112

Fixes #112

Validation

• corepack pnpm --dir loader exec mocha src/resolver/server/findReferencedNodeServer.spec.ts --require ts-node/register --no-timeout --grep "moved local visual"
• corepack pnpm --dir loader exec tsc -p .

Notes

The full existing findReferencedNodeServer.spec.ts suite has unrelated Windows fixture-path failures in this checkout because several tests resolve fixtures under loader/src/fixture while the fixtures live under loader/fixture. The new regression test uses temporary files and passes independently.