Feat: target group health check 경로 추가

src/main/java/com/example/SucceSS/config/security/SecurityConfig.java

@@ -24,7 +24,8 @@ public class SecurityConfig {
             "/error",
             "/api/auth/reissue",
             "/ws-chat/**",
-            "/.well-known/acme-challenge/**" // SSL 인증을 위한 예외 추가
+            "/.well-known/acme-challenge/**", // SSL 인증을 위한 예외 추가
+            "/health"
     };
     private static final String[] SWAGGER_WHITELIST = {
             "/swagger-ui/**", "/v3/api-docs/**"

src/main/java/com/example/SucceSS/web/controller/HealthCheckController.java

@@ -0,0 +1,14 @@
+package com.example.SucceSS.web.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/health")
+public class HealthCheckController {
+    @GetMapping
+    public String healthCheck() {
+        return "health check ok";
+    }
+}