build: enable consistent type imports eslint rule (#7992)

* build: enable consistent type imports eslint rule

* change to warn

* fix the warning in example and excalidraw-app

* fix packages

* enable type annotations and throw error for the rule

packages/excalidraw/clients.ts

@@ -5,13 +5,13 @@ import {
   THEME,
 } from "./constants";
 import { roundRect } from "./renderer/roundRect";
-import { InteractiveCanvasRenderConfig } from "./scene/types";
-import {
+import type { InteractiveCanvasRenderConfig } from "./scene/types";
+import type {
   Collaborator,
   InteractiveCanvasAppState,
   SocketId,
-  UserIdleState,
 } from "./types";
+import { UserIdleState } from "./types";
 
 function hashToInteger(id: string) {
   let hash = 0;