Move all three skills into skills/; add root README; fix paths

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

skills/rpa-dashboard-ai/templates/web/vite.config.ts

@@ -0,0 +1,10 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import tailwindcss from '@tailwindcss/vite'
+
+export default defineConfig({
+  plugins: [react(), tailwindcss()],
+  base: './', // relative asset paths, so the built page works under any URL prefix
+  // `npm run dev`: the backend (or server_stub.py) answers /api on port 8000.
+  server: { proxy: { '/api': 'http://127.0.0.1:8000' } },
+})