FIX: Authentication for Keycloak - Phase 1

Updated core interest management endpoints:
-  server/api/create-interest.ts
-  server/api/update-interest.ts
-  server/api/delete-interest.ts
-  Created server/utils/auth.ts with dual auth support

 Next: Update ALL remaining API endpoints systematically

server/api/debug/nocodb-config.ts

@@ -0,0 +1,22 @@
+export default defineEventHandler(async (event) => {
+  try {
+    const config = useRuntimeConfig().nocodb;
+    
+    return {
+      success: true,
+      config: {
+        url: config.url,
+        hasToken: !!config.token,
+        tokenPrefix: config.token ? config.token.substring(0, 8) + '...' : 'not set'
+      },
+      currentTableId: 'mbs9hjauug4eseo', // From code
+      environment: process.env.NODE_ENV || 'unknown'
+    }
+  } catch (error) {
+    console.error('[DEBUG] NocoDB config error:', error)
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Unknown error'
+    }
+  }
+})