79e50289fe
Two CI gaps surfaced on first push: 1. typecheck failed because tsc -b ran before vite build, but src/routeTree.gen.ts is only generated by the Vite plugin during build. tsc has nothing to typecheck against. Fix: install @tanstack/router-cli and chain `tsr generate` before tsc in the typecheck and build scripts. Now any environment that runs typecheck cold (CI, fresh clone) generates the route tree first. Also added a top-level `route-tree` script so the same command is reusable elsewhere if needed. 2. format:check would fail on Windows working trees because git autocrlf (default on Windows) checks files out with CRLF, but .prettierrc pins endOfLine: "lf". Locally the format:check intermittently passed/failed depending on whether files had been recently auto-formatted. Fix: .gitattributes with `* text=auto eol=lf` enforces LF in every working tree. Plus explicit overrides for binary blobs (images) and the route tree file. `git add --renormalize .` brought the index in line with the new policy; no actual file content changed. CI on the next push should now see the same green gates the local working tree shows.