Rspack (#22807)

* Add rspack

* Remove TransformAsyncModulesPlugin from rspack

* Migrate all webpack usage to rspack

* Migrate tests to vitest

* Fix test suites

* Remove chai dependency

* Fix compute_state_display tests

* Fix resolveTimeZone

* Reduces test pipeline

* Revert test ci

* optimize chunk filtering

* Migrate landing-page to rspack

* Update rspack dependencies

* Add rsdoctor

* Fix prod build bundle size

* Use rsdoctor for demo stats

* Remove unused webpack configs

* Update build-scripts/rspack.cjs

Co-authored-by: Petar Petrov <MindFreeze@users.noreply.github.com>

* Fix eslint

* Update rspack

* Remove unused code

---------

Co-authored-by: Petar Petrov <MindFreeze@users.noreply.github.com>

test/external_app/external_messaging.test.ts

@@ -0,0 +1,77 @@
+import { assert, describe, it, beforeEach } from "vitest";
+
+import {
+  ExternalMessaging,
+  type EMMessage,
+} from "../../src/external_app/external_messaging";
+
+// @ts-ignore
+global.__DEV__ = true;
+
+class MockExternalMessaging extends ExternalMessaging {
+  public mockSent: EMMessage[] = [];
+
+  protected _sendExternal(msg: EMMessage) {
+    this.mockSent.push(msg);
+  }
+}
+
+describe("ExternalMessaging", () => {
+  let bus: MockExternalMessaging;
+
+  beforeEach(() => {
+    bus = new MockExternalMessaging();
+  });
+
+  it("Send success results", async () => {
+    const sendMessageProm = bus.sendMessage({
+      type: "config/get",
+    });
+
+    assert.equal(bus.mockSent.length, 1);
+    assert.deepEqual(bus.mockSent[0], {
+      id: 1,
+      type: "config/get",
+    });
+
+    bus.receiveMessage({
+      id: 1,
+      type: "result",
+      success: true,
+      result: {
+        hello: "world",
+      },
+    });
+
+    const result = await sendMessageProm;
+    assert.deepEqual(result, {
+      hello: "world",
+    } as any);
+  });
+
+  it("Send fail results", async () => {
+    const sendMessageProm = bus.sendMessage({
+      type: "config/get",
+    });
+
+    bus.receiveMessage({
+      id: 1,
+      type: "result",
+      success: false,
+      error: {
+        code: "no_auth",
+        message: "There is no authentication.",
+      },
+    });
+
+    try {
+      await sendMessageProm;
+      assert.fail("Should have raised");
+    } catch (err: any) {
+      assert.deepEqual(err, {
+        code: "no_auth",
+        message: "There is no authentication.",
+      });
+    }
+  });
+});