feat: add Palmr file sharing service to replace Pingvin

- Add Palmr Docker Compose template with encryption enabled
- Create Palmr deployment tasks for productivity category
- Add files.thesatelliteoflove.com routing in Caddyfile
- Restore files subdomain for Palmr service
- Add Palmr to Glance dashboard with file icon
- Generate and store encryption key in vault
- Configure HTTPS, Authentik integration, and dockcheck updates

🤖 Generated with [Claude Code](https://claude.ai/code)

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

roles/docker/tasks/productivity/palmr.yml

@@ -0,0 +1,19 @@
+- name: make palmr directories
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+  loop:
+    - /opt/stacks/palmr
+
+- name: Template out the compose file
+  ansible.builtin.template:
+    src: palmr-compose.yml.j2
+    dest: /opt/stacks/palmr/compose.yml
+    owner: root
+    mode: 644
+
+- name: deploy palmr stack
+  community.docker.docker_compose_v2:
+    project_src: /opt/stacks/palmr
+    files:
+      - compose.yml