test: convert all tests to Vitest browser mode

This replaces the JSDom approach with Playwright

biome.json

@@ -25,25 +25,14 @@
         "noForEach": "off"
       },
       "style": {
-        "noVar": "off"
+        "noVar": "off",
+        "noUnusedTemplateLiteral": "off"
       },
       "a11y": {
         "noSvgWithoutTitle": "off"
       }
     }
   },
-  "overrides": [
-    {
-      "include": ["**/*.test.ts", "**/*.test.tsx"],
-      "linter": {
-        "rules": {
-          "style": {
-            "noUnusedTemplateLiteral": "off"
-          }
-        }
-      }
-    }
-  ],
   "vcs": {
     "enabled": true,
     "clientKind": "git",

package.json

@@ -112,16 +112,13 @@
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "^0.15.3",
-    "@biomejs/biome": "^1.8.3",
+    "@biomejs/biome": "^1.9.4",
     "@size-limit/preset-small-lib": "^11.1.4",
-    "@testing-library/jest-dom": "^6.4.6",
-    "@testing-library/react": "^16.0.0",
     "@types/react": "^18.3.3",
-    "@types/react-dom": "^18.3.0",
+    "@types/react-dom": "^18.3.1",
     "@vitejs/plugin-react": "^4.3.1",
-    "@vitest/browser": "^2.0.1",
-    "@vitest/coverage-istanbul": "^2.0.1",
-    "jsdom": "^24.1.0",
+    "@vitest/browser": "^2.1.4",
+    "@vitest/coverage-istanbul": "^2.1.4",
     "lint-staged": "^15.2.7",
     "microbundle": "^0.15.1",
     "npm-run-all": "^4.1.5",
@@ -133,7 +130,8 @@
     "size-limit": "^11.1.4",
     "tsup": "^8.1.0",
     "typescript": "^5.5.3",
-    "vitest": "^2.0.1"
+    "vitest": "^2.1.4",
+    "vitest-browser-react": "^0.0.3"
   },
   "peerDependenciesMeta": {
     "react-dom": {