fix docs build action

we do not use pnpm ☠️

.forgejo/workflows/docs.yml

@@ -9,31 +9,30 @@ jobs:
   docs:
     name: Build and Push Documentation
     runs-on: docker
-    container: www.coastalcommits.com/cswimr/actions:yarn@sha256:3af293679759bde9009ada9849f59b5b8a4c4b085710d6fafa9f88a60d2cd6f5
+    container: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: github.com/actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Set up SSH key
-        uses: actions/ssh-agent@forgejo
+        uses: www.coastalcommits.com/actions/ssh-agent@forgejo
         with:
           ssh-private-key: ${{ secrets.DEPLOY_KEY }}
           instance-urls: "coastalcommits.com"
       - name: Add instance URLs to known_hosts
         run: ssh-keyscan -H coastalcommits.com >> ~/.ssh/known_hosts
       - name: Setup Node.js
-        uses: actions/setup-node@1d0ff469b7ec7b3cb9d8673fde0c81c44821de2a # v4
+        uses: github.com/oven-sh/setup-bun@v2
         with:
-          node-version: 22
-          cache: "pnpm"
+          bun-version: latest
       - name: Configure Git
         run: |
           git config --global user.name "CoastalCommits"
           git config --global user.email "CoastalCommits@noreply@coastalcommits.com"
           git remote set-url origin git@coastalcommits.com:${{ github.repository }}
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: bun install --frozen-lockfile
       - name: Build Documentation
-        run: pnpm docs
+        run: bun docs
       - name: Commit and Push
         run: |
           git commit -a "Update documentation"