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/common/string/sequence_matching.test.ts

@@ -1,9 +1,9 @@
-import { assert } from "chai";
+import { describe, assert, it } from "vitest";
 
 import {
   fuzzyFilterSort,
   fuzzySequentialMatch,
-  ScorableTextItem,
+  type ScorableTextItem,
 } from "../../../src/common/string/filter/sequence-matching";
 
 describe("fuzzySequentialMatch", () => {