build(deps-dev): bump wrangler from 4.15.2 to 4.20.0

Bumps [wrangler](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/wrangler) from 4.15.2 to 4.20.0.
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Changelog](https://github.com/cloudflare/workers-sdk/blob/main/packages/wrangler/CHANGELOG.md)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/wrangler@4.20.0/packages/wrangler)

---
updated-dependencies:
- dependency-name: wrangler
  dependency-version: 4.20.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -24,6 +24,6 @@
     "vite": "^6.3.5",
     "vite-ssr-components": "^0.3.0",
     "vitest": "^3.2.3",
-    "wrangler": "^4.17.0"
+    "wrangler": "^4.20.1"
   }
 }