Scaffold workflow for generating api bindings (#441)

Scaffolds a new workflow for updating API bindings.

Author: Hinton

.github/workflows/download-server-artifact.yml

@@ -0,0 +1,35 @@
+name: Generate api bindings
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  download:
+    name: Download internal.json from bitwarden/server
+
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Download internal.json artifact
+        uses: bitwarden/gh-actions/download-artifacts@main
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          repo: bitwarden/server
+          branch: main
+          artifacts: (internal|identity).json
+          path: artifacts/
+          name_is_regexp: true
+
+      - name: List downloaded files
+        run: |
+          echo "Downloaded files:"
+          find artifacts/ -type f -name "*.json" | head -10
+          if [ -f "artifacts/internal.json" ]; then
+            echo "internal.json file size: $(stat -c%s artifacts/internal.json) bytes"
+          fi