refactor(report): update import paths and enhance logging functionality

- Removed unused time imports from report DTO and service files.
- Updated import paths for response handling in admin and general report handlers.
- Refactored logging methods in admin and report services to use a unified operation logging approach.
- Introduced helper functions for extracting text from message segments and converting user models to brief report information.

internal/handler/admin_report_handler.go

@@ -2,7 +2,7 @@ package handler
 
 import (
 	"carrot_bbs/internal/dto"
-	"carrot_bbs/internal/response"
+	"carrot_bbs/internal/pkg/response"
 	"carrot_bbs/internal/service"
 	"strconv"
 

internal/handler/report_handler.go

@@ -2,7 +2,7 @@ package handler
 
 import (
 	"carrot_bbs/internal/dto"
-	"carrot_bbs/internal/response"
+	"carrot_bbs/internal/pkg/response"
 	"carrot_bbs/internal/service"
 
 	"github.com/gin-gonic/gin"