build: decouple package deps and introduce yarn workspaces (#7415)

* feat: decouple package deps and introduce yarn workspaces

* update root directory

* fix

* fix scripts

* fix lint

* update path in scripts

* remove yarn.lock files from packages

* ignore workspace

* dummy

* dummy

* remove comment check

* revert workflow changes

* ignore ws when installing gh actions

* remove log

* update path

* fix

* fix typo

packages/excalidraw/tests/charts.test.tsx

@@ -0,0 +1,13 @@
+import { tryParseSpreadsheet } from "../charts";
+
+describe("tryParseSpreadsheet", () => {
+  it("works for numbers with comma in them", () => {
+    const result = tryParseSpreadsheet(
+      `Week Index${"\t"}Users
+Week 1${"\t"}814
+Week 2${"\t"}10,301
+Week 3${"\t"}4,264`,
+    );
+    expect(result).toMatchSnapshot();
+  });
+});