🔨(project) add json, cjs and js extensions to prettier config

Prettier had some missing extensions in the config, this commit
added them, we then prettified the whole project. We
ignore the `cunningham-tokens` files.

packages/tokens/tsconfig.node.json

@@ -1,5 +1,3 @@
 {
-  "include": [
-    "./jest.config.ts"
-  ]
+  "include": ["./jest.config.ts"]
 }