chore(deps): update oven-sh/setup-bun action to v2.1.1

| datasource  | package           | from   | to     |
| ----------- | ----------------- | ------ | ------ |
| github-tags | oven-sh/setup-bun | v2.1.0 | v2.1.1 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/extension-validate.yml

@@ -440,7 +440,7 @@ jobs:
           persist-credentials: false
 
       - name: Install bun
-        uses: oven-sh/setup-bun@b7a1c7ccf290d58743029c4f6903da283811b979 # v2.1.0
+        uses: oven-sh/setup-bun@db6bcf6eb8d88a8aa03265b887ec7bd84d64cd68 # v2.1.1
 
       - name: Prepare htdocs
         run: mkdir -p ${{runner.temp}}/htdocs