Refactor msp to modules (#3214)

* feat: refactor everything to modules

* fix: a lot of circular deps fixes

* feat: use vitest instead of karma

test/setup.js

@@ -0,0 +1,26 @@
+import "bluebird";
+import { JSDOM } from "jsdom";
+import $ from "jquery";
+import { vi } from "vitest";
+import jBox from "jbox";
+
+// Note: this can go away once jquery is used as module everywhere
+const { window } = new JSDOM("");
+$(window);
+globalThis.$ = $;
+globalThis.jQuery = $;
+globalThis.jBox = jBox;
+
+Object.defineProperty(window, "matchMedia", {
+    writable: true,
+    value: vi.fn().mockImplementation((query) => ({
+        matches: false,
+        media: query,
+        onchange: null,
+        addListener: vi.fn(), // deprecated
+        removeListener: vi.fn(), // deprecated
+        addEventListener: vi.fn(),
+        removeEventListener: vi.fn(),
+        dispatchEvent: vi.fn(),
+    })),
+});