Move app to apps/web-react in pnpm workspace layout

apps/web-react/app/utils/git-commit.ts

@@ -0,0 +1,8 @@
+declare const __GIT_COMMIT__: string;
+
+/**
+ * Commit the running bundle was built from. Inlined at build time, meaning the
+ * client and the server report their own build's commit. Empty string outside
+ * of deployed builds (e.g. local development).
+ */
+export const GIT_COMMIT = __GIT_COMMIT__;