chore(deps): bump vitest from 2.1.2 to 2.1.9 (#1152)

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 2.1.2 to 2.1.9.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.9/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

apps/svelte.dev/package.json

@@ -44,7 +44,7 @@
 		"port-authority": "^2.0.1",
 		"shiki": "^1.22.0",
 		"topojson-client": "^3.1.0",
-		"vitest": "^2.1.2",
+		"vitest": "^2.1.9",
 		"ws": "^8.18.0",
 		"yootils": "^0.3.1"
 	},