refactor: format imports, fix indentation, and improve readability across files

Apply consistent import ordering and indentation in frontend and backend files. Ensure better maintainability and adherence to code style standards.

backend/src/reports/dto/create-report.dto.ts

@@ -1,4 +1,10 @@
-import { IsEnum, IsOptional, IsString, IsUUID, MaxLength } from "class-validator";
+import {
+	IsEnum,
+	IsOptional,
+	IsString,
+	IsUUID,
+	MaxLength,
+} from "class-validator";
 
 export enum ReportReason {
 	INAPPROPRIATE = "inappropriate",