chore(test-config): replace Jest configuration and setup files with Vitest equivalents

Author: J3m5

.gitignore

@@ -1,2 +1,3 @@
 /lib/
 /node_modules/
+coverage

jest.config.ts

@@ -15,7 +15,7 @@
     /* Modules */
     "module": "NodeNext",
     "noUncheckedSideEffectImports": true,
-    "types": ["jest"],
+    "types": [],
 
     /* Language and Environment */
     "lib": ["ES2022", "DOM"],

jest.setup.ts

@@ -0,0 +1,9 @@
+// @ts-check
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    include: ["src/**/*.test.ts"],
+    setupFiles: ["vitest.setup.ts"],
+  },
+});

tsconfig.json

@@ -0,0 +1,8 @@
+import { setupServer, type SetupServerApi } from "msw/node";
+import { beforeAll, afterEach, afterAll } from "vitest";
+
+export const server: SetupServerApi = setupServer();
+
+beforeAll(() => server.listen());
+afterEach(() => server.resetHandlers());
+afterAll(() => server.close());