refactor(backend): 移除RecommendationController画像推荐端点

删除 POST /api/recommend/profile 端点及 ProfileRecommendService 依赖

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

cfc-backend/src/main/java/com/etotem/cfc/controller/ai/RecommendationController.java

@@ -4,7 +4,6 @@ import com.etotem.cfc.common.Result;
 import com.etotem.cfc.dto.RecommendationQuery;
 import com.etotem.cfc.dto.RecommendationResult;
 import com.etotem.cfc.service.AiGateway;
-import com.etotem.cfc.service.ProfileRecommendService;
 import com.etotem.cfc.service.RecommendationService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -36,9 +35,6 @@ public class RecommendationController {
     @Resource
     private AiGateway aiGateway;
 
-    @Resource
-    private ProfileRecommendService profileRecommendService;
-
     @Operation(summary = "按营养标签搜索推荐内容")
     @PostMapping("/search")
     public Result<List<RecommendationResult>> search(
@@ -78,21 +74,4 @@ public class RecommendationController {
         return Result.success(null);
     }
 
-    @Operation(summary = "画像驱动推荐")
-    @PostMapping("/profile")
-    public Result<Map<String, Object>> profileRecommend(
-            @RequestBody Map<String, Object> params,
-            HttpServletRequest request) {
-        Long memberId = params.get("memberId") != null
-                ? ParamUtils.getLong(params.get("memberId"))
-                : (Long) request.getAttribute("userId");
-        @SuppressWarnings("unchecked")
-        List<String> types = params.get("types") != null
-                ? (List<String>) params.get("types")
-                : Arrays.asList("product", "article", "activity");
-        int limit = params.get("limit") != null
-                ? Integer.parseInt(params.get("limit").toString())
-                : 10;
-        return Result.success(profileRecommendService.recommend(memberId, types, limit));
     }
-}