feat: redis, fileserver, httpclient 런타임 시점 구현 추가

src/application-core/build.gradle

@@ -1,15 +1,5 @@
-// Application use case contract.
-//
-// Depends only on the domain and operational contracts. spring-boot-starter is kept on
-// the compile classpath so application use cases can opt into @Service registration
-// without depending on transport / persistence frameworks.
-//
-// spring-tx is intentionally NOT declared: application code MUST NOT import
-// `org.springframework.transaction.annotation.Transactional`. Use the
-// `TransactionPort` abstraction. The CleanArchitectureTest ArchUnit suite enforces
-// this for any module that resides under `..application..`.
+// Framework-free application use-case contract. Runtime dependencies are project-only;
+// composition and diagnostic rendering belong to adapters/bootstrap.
 dependencies {
-    implementation project(':domain-core')
     implementation project(':shared-contract')
-    implementation 'org.springframework.boot:spring-boot-starter'
 }