Implement CiviCRM middleware form with stage-based visibility

- Initialize Next.js project with Tailwind CSS
- Create CiviCRM APIv4 integration layer
- Implement stage-based form visibility (stages 0-5)
- Add field mapping configuration for CRM-to-form linking
- Create API routes for data retrieval and submission
- Record form submissions as CiviCRM activities
- Support dynamic contactId and orgId via URL parameters
- Ensure robust form state management with react-hook-form

Co-authored-by: joelbrock <52835+joelbrock@users.noreply.github.com>

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "next-app",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint"
+  },
+  "dependencies": {
+    "axios": "^1.16.0",
+    "next": "16.2.6",
+    "react": "19.2.4",
+    "react-dom": "19.2.4",
+    "react-hook-form": "^7.75.0"
+  },
+  "devDependencies": {
+    "@tailwindcss/postcss": "^4",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "16.2.6",
+    "tailwindcss": "^4",
+    "typescript": "^5"
+  }
+}