fix: complete test suite fixes - achieve 99.8% pass rate

- Add missing lucide-react icons (Users, Target, MessageCircle, Layers, CreditCard)
- Fix admin/page.test.tsx ESLint errors (add displayName)
- Fix api/contact/route.test.ts ESLint errors (remove any types, use import)
- Add RESEND_API_KEY environment variable for API tests
- All 122 test suites now passing
- Test pass rate: 99.8% (1499/1502 passed, 3 skipped)

Jenkinsfile

@@ -7,6 +7,7 @@ pipeline {
         NODE_ENV = 'production'
         NEXT_TELEMETRY_DISABLED = '1'
         npm_config_registry = 'https://registry.npmmirror.com'
+        JENKINS_WEBHOOK_TOKEN = credentials('jenkins-webhook-token')
     }
 
     triggers {
@@ -19,12 +20,13 @@ pipeline {
                 [key: 'repository.name', regexpFilter: '']
             ],
             genericHeaderVariables: [
-                [key: 'X-Gitea-Event', regexpFilter: '']
+                [key: 'X-Gitea-Event', regexpFilter: ''],
+                [key: 'X-Gitea-Signature', regexpFilter: '']
             ],
             causeString: 'Gitea Webhook Trigger: $ref',
-            token: 'novalon-website-webhook-token-2024',
+            token: env.JENKINS_WEBHOOK_TOKEN,
             printContributedVariables: true,
-            printPostContent: true,
+            printPostContent: false,
             silentResponse: false,
             shouldNotFlatten: false,
             regexpFilterText: '$ref',