Add Pocket ID as a passkey login provider at id.thesatelliteoflove.com

Runs next to Authentik. The encryption key lives in vault_pocketid, and
the .env task hides its diff so the key doesn't show up in output.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

roles/docker/tasks/infrastructure/main.yml

@@ -9,6 +9,10 @@
   import_tasks: authentik.yml
   tags: authentik
 
+- name: Install pocketid
+  import_tasks: pocketid.yml
+  tags: pocketid
+
 - name: Deploy dockge stack
   community.docker.docker_compose_v2:
     project_src: /opt/dockge