feat: add missing backend route and frontend utility/config files

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/Frontend/vite.config.js

@@ -0,0 +1,47 @@
+import { defineConfig, loadEnv } from "vite";
+import react from "@vitejs/plugin-react";
+import path from "path";
+export default defineConfig(({ mode }) => {
+    const env = loadEnv(mode, process.cwd(), "");
+    return {
+        plugins: [react()],
+        server: {
+            host: env.HOST,
+            port: Number(env.PORT),
+            fs: {
+                allow: [".."],
+            },
+            allowedHosts: ["communitydentistsoflowell.mydentalofficemanagement.com"],
+            proxy: {
+                "/api": {
+                    target: env.VITE_API_BASE_URL_BACKEND || "http://localhost:5000",
+                    changeOrigin: true,
+                    configure: (proxy) => {
+                        proxy.on("proxyReq", (proxyReq, req) => {
+                            const auth = req.headers["authorization"];
+                            if (auth)
+                                proxyReq.setHeader("Authorization", auth);
+                        });
+                    },
+                },
+                "/socket.io": {
+                    target: env.VITE_API_BASE_URL_BACKEND || "http://localhost:5000",
+                    changeOrigin: true,
+                    ws: true,
+                },
+            },
+        },
+        resolve: {
+            extensions: [".mts", ".ts", ".tsx", ".mjs", ".js", ".jsx", ".json"],
+            alias: {
+                "@": path.resolve(__dirname, "src"),
+                "@repo/db/usedSchemas": path.resolve(__dirname, "../../packages/db/usedSchemas/browser.ts"),
+                "@repo/db/types": path.resolve(__dirname, "../../packages/db/types/index.ts"),
+                "@repo/db": path.resolve(__dirname, "../../packages/db"),
+            },
+        },
+        optimizeDeps: {
+            exclude: ["@repo/db"],
+        },
+    };
+});