delete example folder. add Error type

package-lock.json

@@ -24,15 +24,18 @@
         "xml-js": "^1.6.11"
       },
       "devDependencies": {
+        "@hookform/resolvers": "^5.0.1",
         "@types/node": "22.10.2",
         "@types/react": "^19.0.2",
         "@types/react-dom": "19.0.2",
         "postcss": "8.4.49",
+        "react-hook-form": "^7.57.0",
         "supabase": "^2.23.4",
         "tailwind-merge": "^2.5.2",
         "tailwindcss": "3.4.17",
         "tailwindcss-animate": "^1.0.7",
-        "typescript": "5.7.2"
+        "typescript": "5.7.2",
+        "yup": "^1.6.1"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -90,6 +93,18 @@
       "resolved": "https://registry.npmjs.org/@floating-ui/utils/-/utils-0.2.9.tgz",
       "integrity": "sha512-MDWhGtE+eHw5JW7lq4qhc5yRLS11ERl1c7Z6Xd0a58DozHES6EnNNwUWbMiG4J9Cgj053Bhk8zvlhFYKVhULwg=="
     },
+    "node_modules/@hookform/resolvers": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@hookform/resolvers/-/resolvers-5.0.1.tgz",
+      "integrity": "sha512-u/+Jp83luQNx9AdyW2fIPGY6Y7NG68eN2ZW8FOJYL+M0i4s49+refdJdOp/A9n9HFQtQs3HIDHQvX3ZET2o7YA==",
+      "dev": true,
+      "dependencies": {
+        "@standard-schema/utils": "^0.3.0"
+      },
+      "peerDependencies": {
+        "react-hook-form": "^7.55.0"
+      }
+    },
     "node_modules/@img/sharp-darwin-arm64": {
       "version": "0.34.1",
       "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.34.1.tgz",
@@ -1267,6 +1282,12 @@
       "resolved": "https://registry.npmjs.org/@radix-ui/rect/-/rect-1.1.1.tgz",
       "integrity": "sha512-HPwpGIzkl28mWyZqG52jiqDJ12waP11Pa1lGoiyUkIEuMLBP0oeK/C89esbXrxsky5we7dfd8U58nm0SgAWpVw=="
     },
+    "node_modules/@standard-schema/utils": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/utils/-/utils-0.3.0.tgz",
+      "integrity": "sha512-e7Mew686owMaPJVNNLs55PUvgz371nKgwsc4vxE49zsODpJEnxgxRo2y/OKrqueavXgZNMDVj3DdHFlaSAeU8g==",
+      "dev": true
+    },
     "node_modules/@supabase/auth-js": {
       "version": "2.69.1",
       "resolved": "https://registry.npmjs.org/@supabase/auth-js/-/auth-js-2.69.1.tgz",
@@ -2965,6 +2986,12 @@
         "node": "^18.17.0 || >=20.5.0"
       }
     },
+    "node_modules/property-expr": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/property-expr/-/property-expr-2.0.6.tgz",
+      "integrity": "sha512-SVtmxhRE/CGkn3eZY1T6pC8Nln6Fr/lu1mKSgRud0eC73whjGfoAogbn78LkD8aFL0zz3bAFerKSnOl7NlErBA==",
+      "dev": true
+    },
     "node_modules/proxy-from-env": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
@@ -3010,6 +3037,22 @@
         "react": "^19.0.0"
       }
     },
+    "node_modules/react-hook-form": {
+      "version": "7.57.0",
+      "resolved": "https://registry.npmjs.org/react-hook-form/-/react-hook-form-7.57.0.tgz",
+      "integrity": "sha512-RbEks3+cbvTP84l/VXGUZ+JMrKOS8ykQCRYdm5aYsxnDquL0vspsyNhGRO7pcH6hsZqWlPOjLye7rJqdtdAmlg==",
+      "dev": true,
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/react-hook-form"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17 || ^18 || ^19"
+      }
+    },
     "node_modules/react-remove-scroll": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/react-remove-scroll/-/react-remove-scroll-2.6.3.tgz",
@@ -3583,6 +3626,12 @@
         "node": ">=0.8"
       }
     },
+    "node_modules/tiny-case": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-case/-/tiny-case-1.0.3.tgz",
+      "integrity": "sha512-Eet/eeMhkO6TX8mnUteS9zgPbUMQa4I6Kkp5ORiBD5476/m+PIRiumP5tmh5ioJpH7k51Kehawy2UDfsnxxY8Q==",
+      "dev": true
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -3595,6 +3644,12 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/toposort": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/toposort/-/toposort-2.0.2.tgz",
+      "integrity": "sha512-0a5EOkAUp8D4moMi2W8ZF8jcga7BgZd91O/yabJCFY8az+XSzeGyTKs0Aoo897iV1Nj6guFq8orWDS96z91oGg==",
+      "dev": true
+    },
     "node_modules/tr46": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
@@ -3611,6 +3666,18 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
     },
+    "node_modules/type-fest": {
+      "version": "2.19.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-2.19.0.tgz",
+      "integrity": "sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==",
+      "dev": true,
+      "engines": {
+        "node": ">=12.20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/typescript": {
       "version": "5.7.2",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.2.tgz",
@@ -3902,6 +3969,18 @@
       "engines": {
         "node": ">= 14"
       }
+    },
+    "node_modules/yup": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/yup/-/yup-1.6.1.tgz",
+      "integrity": "sha512-JED8pB50qbA4FOkDol0bYF/p60qSEDQqBD0/qeIrUCG1KbPBIQ776fCUNb9ldbPcSTxA69g/47XTo4TqWiuXOA==",
+      "dev": true,
+      "dependencies": {
+        "property-expr": "^2.0.5",
+        "tiny-case": "^1.0.3",
+        "toposort": "^2.0.2",
+        "type-fest": "^2.19.0"
+      }
     }
   }
 }