feat: add pre-commit hook to enforce linting

- Install husky for git hook management
- Add pre-commit hook that runs 'npm run lint'
- Ensures all commits pass linting before being allowed

.husky/pre-commit

@@ -0,0 +1 @@
+npm run lint

package-lock.json

@@ -59,9 +59,10 @@
         "aws-cdk-lib": "^2.189.1",
         "constructs": "^10.4.2",
         "esbuild": "^0.25.5",
-        "eslint": "9.30.0",
+        "eslint": "^9.30.0",
         "eslint-config-next": "15.3.4",
         "genkit-cli": "^1.13.0",
+        "husky": "^9.1.7",
         "postcss": "^8",
         "tailwindcss": "^3.4.1",
         "tsx": "^4.20.3",
@@ -6355,6 +6356,8 @@
     },
     "node_modules/eslint": {
       "version": "9.30.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.30.0.tgz",
+      "integrity": "sha512-iN/SiPxmQu6EVkf+m1qpBxzUhE12YqFLOSySuOyVLJLEF9nzTf+h/1AJYc1JWzCnktggeNrjvQGLngDzXirU6g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -8044,6 +8047,22 @@
         "node": ">= 14"
       }
     },
+    "node_modules/husky": {
+      "version": "9.1.7",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-9.1.7.tgz",
+      "integrity": "sha512-5gs5ytaNjBrh5Ow3zrvdUUY+0VxIuWVL4i9irt6friV+BqdCfmV11CQTWMiBYWHbXhco+J1kHfTOUkePhCDvMA==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "husky": "bin.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    },
     "node_modules/iconv-lite": {
       "version": "0.4.24",
       "license": "MIT",

package.json

@@ -12,7 +12,8 @@
     "lint": "next lint",
     "typecheck": "tsc --noEmit",
     "deploy:s3": "npm run build:static && aws s3 sync out/ s3://$S3_BUCKET_NAME --delete --no-cli-pager",
-    "create-s3-bucket": "node scripts/create-s3-bucket.js"
+    "create-s3-bucket": "node scripts/create-s3-bucket.js",
+    "prepare": "husky"
   },
   "dependencies": {
     "@genkit-ai/googleai": "^1.13.0",
@@ -66,9 +67,10 @@
     "aws-cdk-lib": "^2.189.1",
     "constructs": "^10.4.2",
     "esbuild": "^0.25.5",
-    "eslint": "9.30.0",
+    "eslint": "^9.30.0",
     "eslint-config-next": "15.3.4",
     "genkit-cli": "^1.13.0",
+    "husky": "^9.1.7",
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
     "tsx": "^4.20.3",