Migrate to oxlint and oxfmt

.github/workflows/ci.yaml

@@ -14,11 +14,13 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v4
       with:
-        node-version: 20
+        node-version: 24
     - name: Install dependencies
       run: npm ci
     - name: Lint
       run: npm run lint
+    - name: Format check
+      run: npm run format:check
     - name: Install Playwright browsers
       run: npx playwright install chromium --with-deps
     - name: Build

.oxfmtrc.json

@@ -0,0 +1,6 @@
+{
+	"$schema": "./node_modules/oxfmt/configuration_schema.json",
+	"useTabs": false,
+	"tabWidth": 2,
+	"ignorePatterns": ["test/textures/**", "build/**"]
+}

oxlint.config.ts

@@ -0,0 +1,21 @@
+import { defineConfig } from "oxlint";
+
+export default defineConfig({
+	plugins: ["typescript", "oxc"],
+	categories: {
+		correctness: "warn",
+		suspicious: "warn",
+	},
+	rules: {
+		"typescript/no-non-null-assertion": "off",
+	},
+	overrides: [
+		{
+			files: ["test/**"],
+			rules: {
+				"typescript/no-explicit-any": "off",
+				"typescript/triple-slash-reference": "off",
+			},
+		},
+	],
+});