build: Welcome ESM and Bye Bye UMD (#7441)

* build: Welcome ESM and Bye Bye UMD

* remove package

* create unbundled esm build

* update script for example

* fix typo

* dummy commit

* update autorelease script to build esm

* revert dummy commit

* move react, react-dom and testing library to dev dependencies

* remove entry.js, publicPath and yarn install:deps script

* fix

* upgrade esbuild to fix glob import error for locales

* remove webpack chunk names as thats not needed anymore

* marking the code sideeffects free

* make the library tree-shakeable and move fonts to fonts directory

* allow side effects for css, scss files

* remove tree-shaking

* comment code for tree shaking

* move to vite for example

* bye bye webpack

* ignore ts

* separate build and output dir

* use esbuild for creating bundle for example

* update output dir

* lint

* create browser dev build with source maps and prod with minification

* add dev and prod builds for bundler

* lint

* update script

* remove await

* load prod build

* create minified build in dist

* prod and dev builds using export field

* remove import.meta

* dummy

* define import.meta prod and dev

* fix

* export types

* add types field

* typo

* lint

* Update scripts/buildPackage.js

* move types inside export

* newline

packages/excalidraw/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "exclude": ["**/*.test.*", "tests", "types", "example", "dist"],
+  "compilerOptions": {
+    "target": "ESNext",
+    "strict": true,
+    "outDir": "dist",
+    "skipLibCheck": true,
+    "declaration": true,
+    "allowSyntheticDefaultImports": true,
+    "module": "ESNext",
+    "moduleResolution": "Node",
+    "resolveJsonModule": true,
+    "jsx": "react-jsx"
+  }
+}