refactor: declaring controller methods externally because the big idiot swaggo does not want to work unless the comments are attached to a gin handler func;

fix: swagger docs work now;
chore: remove incomplete account and profile controllers;
fix: correct client info type in request middleware

backend/internal/controllers/controller.go

@@ -103,10 +103,10 @@ func GetRequest[ModelT any](c *gin.Context) (*dto.Request[ModelT], error) {
 			gin.H{"error": "Client info was not found"})
 		panic("No client_info found in gin context. Does the handler use AuthMiddleware?")
 	}
-	cinfo := cinfoFromCtx.(*dto.ClientInfo)
+	cinfo := cinfoFromCtx.(dto.ClientInfo)
 
 	return &dto.Request[ModelT]{
 		Body: body,
-		User: *cinfo,
+		User: cinfo,
 	}, nil
 }