Bump vitest and @vitest/coverage-v8

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) and [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8). These dependencies needed to be updated together.

Updates `vitest` from 1.6.0 to 2.0.3
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.0.3/packages/vitest)

Updates `@vitest/coverage-v8` from 1.6.0 to 2.0.3
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.0.3/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: "@vitest/coverage-v8"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -65,7 +65,7 @@
     "@amplitude/analytics-types": "^2.5.0",
     "@typescript-eslint/eslint-plugin": "^7.11.0",
     "@typescript-eslint/parser": "^7.11.0",
-    "@vitest/coverage-v8": "1.6.0",
+    "@vitest/coverage-v8": "2.0.3",
     "auto-changelog": "^2.4.0",
     "eslint": "^8.57.0",
     "eslint-plugin-import": "^2.29.1",
@@ -78,7 +78,7 @@
     "shx": "^0.3.4",
     "ts-node": "^10.9.1",
     "typescript": "^5.4.5",
-    "vitest": "1.6.0",
+    "vitest": "2.0.3",
     "zod": "^3.23.8"
   },
   "engines": {