chore: use @excalidraw/excalidraw

package.json

@@ -56,6 +56,7 @@
         "cljs:build-electron": "clojure -A:cljs compile app electron"
     },
     "dependencies": {
+        "@excalidraw/excalidraw": "^0.4.2",
         "@kanru/rage-wasm": "^0.2.1",
         "chokidar": "^3.5.1",
         "chrono-node": "^2.2.1",

yarn.lock

@@ -199,6 +199,11 @@
     global-agent "^2.0.2"
     global-tunnel-ng "^2.7.1"
 
+"@excalidraw/excalidraw@^0.4.2":
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/@excalidraw/excalidraw/-/excalidraw-0.4.2.tgz#2ba0f69f6e66c78e491733d8f8066c35578c2baf"
+  integrity sha512-2vX/P9/p+gBvdUsqAbHSiV1yO2sLtG6fqvzWjlWYzRb6AkeNvpe2Wp7UfJOGb+VQmhymBE07be9ACzyA9ib2jw==
+
 "@fullhuman/postcss-purgecss@^3.0.0":
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/@fullhuman/postcss-purgecss/-/postcss-purgecss-3.1.3.tgz#47af7b87c9bfb3de4bc94a38f875b928fffdf339"