add: init project

marketing-content/build.gradle

@@ -1,6 +1,6 @@
 dependencies {
     implementation project(':common')
-    
+    implementation 'com.mysql:mysql-connector-j'
     // HTTP Client for external AI API
     implementation 'org.springframework.boot:spring-boot-starter-webflux'
 }

marketing-content/src/main/resources/application.yml

@@ -18,6 +18,10 @@ spring:
       hibernate:
         dialect: org.hibernate.dialect.PostgreSQLDialect
         format_sql: true
+ai:
+  service:
+    url: ${AI_SERVICE_URL:http://localhost:8080/ai}
+    timeout: ${AI_SERVICE_TIMEOUT:30000}
 
 external:
   claude-ai: