[LuckyTurtleLabs]

Issue: #112
Baseline: flydelabs/flyde 913ff75c6781259da35c32fd001a90607756cb24.

Implemented a VS Code onWillRenameFiles listener that returns a WorkspaceEdit updating local Flyde file references. It handles imported code/visual files, moved importers, folders, simultaneous moves, nested inline nodes, and legacy import keys. Only affected YAML scalars change; comments, configuration, package/custom/self sources, and dirty buffers are preserved. Cancellation or changed document versions discard pending edits. This prevents persisted references from retaining the old location.

Verification (pnpm 10.12.4, Linux):

• pnpm build: full monorepo build passed.
• pnpm --filter @flyde/loader test: 31 passing, 2 existing pending; includes 13 new regressions and actual code-node resolution before/after moving its file.
• pnpm --filter @flyde/core test: 135 passing, 8 pending.
• pnpm --filter flyde-vscode compile-tests and lint: passed; lint has 4 existing warnings.
• Dedicated VS Code 1.98.2 extension-host run: 4 passing, including dirty buffers, importer rebasing, a real rename through the registered listener, and cancellation. Used a temporary Xvfb display with GLX disabled to avoid this machine's graphics-driver crashes. Runner and output are in evidence/.
• pnpm --filter flyde-vscode exec playwright test: 4 screenshot mismatches (114 or 967 pixels). No visual baselines were updated. See evidence/visual-tests.log.
• PATCH.diff applies cleanly to pristine baseline files and passes reverse-application checking against the modified checkout; git diff --check passes.

Scope: local files moved through VS Code. External filesystem moves, remote providers, anchored/aliased YAML paths, and open visual-panel lifecycle behavior are not covered. No commits, pushes, PRs, or GitHub comments were made. No project AGENTS.md or CODEX_LAB_CONTEXT.md was present; the lab graph search returned no Flyde matches.

Closes #112

/claim #112

— LuckyTurtle Labs (ShellNex)