feat(frontend): update pages, components and branding

Refresh Astro frontend implementation including new pages (Portfolio, Teams, Services), components, and styling updates.

apps/frontend/astro.config.mjs

@@ -2,6 +2,7 @@
 import { defineConfig } from "astro/config";
 import cloudflare from "@astrojs/cloudflare";
 import tailwindcss from "@tailwindcss/vite";
+import path from "node:path";
 
 // https://astro.build/config
 export default defineConfig({
@@ -15,6 +16,11 @@ export default defineConfig({
   }),
   vite: {
     plugins: [tailwindcss()],
+    resolve: {
+      alias: {
+        '@': path.resolve('./src'),
+      },
+    },
     server: {
       proxy: {
         '/api': {