chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

shared/embeds/Figma.test.ts

@@ -0,0 +1,22 @@
+import Figma from "./Figma";
+
+describe("Figma", () => {
+  const match = Figma.ENABLED[0];
+
+  test("to be enabled on file link", () => {
+    expect(
+      "https://www.figma.com/file/LKQ4FJ4bTnCSjedbRpk931".match(match)
+    ).toBeTruthy();
+  });
+
+  test("to be enabled on prototype link", () => {
+    expect(
+      "https://www.figma.com/proto/LKQ4FJ4bTnCSjedbRpk931".match(match)
+    ).toBeTruthy();
+  });
+
+  test("to not be enabled elsewhere", () => {
+    expect("https://www.figma.com".match(match)).toBe(null);
+    expect("https://www.figma.com/features".match(match)).toBe(null);
+  });
+});