fix(CI/CD): use path.resolve in expandHomePrefix test for Windows compat (#30961)

Merged via squash.

Prepared head SHA: 26bc118517a68ecd41438a02d918fbcf8f3b171e
Co-authored-by: cygaar <97691933+cygaar@users.noreply.github.com>
Co-authored-by: velvet-shark <126378+velvet-shark@users.noreply.github.com>
Reviewed-by: @velvet-shark

src/infra/fs-safe.test.ts

@@ -316,7 +316,8 @@ describe("tilde expansion in file tools", () => {
     process.env.HOME = fakeHome;
     try {
       const result = expandHomePrefix("~/file.txt");
-      expect(path.normalize(result)).toBe(path.join(path.resolve(fakeHome), "file.txt"));
+      // path.resolve normalizes the HOME value (adds drive letter on Windows)
+      expect(result).toBe(`${path.resolve(fakeHome)}/file.txt`);
     } finally {
       process.env.HOME = originalHome;
     }