Implement initial BookWyrm role

- Removed obsolete TODO.md
- Added config/main.yml with service, feature, CSP, and registration settings
- Added schema/main.yml defining vaulted SECRET_KEY (alphanumeric)
- Added tasks/main.yml to load stateful stack
- Added Dockerfile.j2 ensuring data/media dirs
- Added docker-compose.yml.j2 with application, worker, redis, volumes
- Added env.j2 with registration, secrets, DB, Redis, OIDC support
- Extended vars/main.yml with BookWyrm variables and OIDC, Docker, Redis settings
- Updated meta/main.yml with logo and run_after dependencies

Ref: https://chatgpt.com/share/68b6c060-3a0c-800f-89f8-e114a16a4a80

roles/web-app-bookwyrm/templates/docker-compose.yml.j2

@@ -0,0 +1,40 @@
+{% include 'roles/docker-compose/templates/base.yml.j2' %}
+
+  application:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: "{{ BOOKWYRM_CUSTOM_IMAGE }}"
+    container_name: "{{ BOOKWYRM_CONTAINER }}"
+    hostname: "{{ BOOKWYRM_HOSTNAME }}"
+    ports:
+      - "127.0.0.1:{{ ports.localhost.http[application_id] }}:{{ container_port }}"
+    environment:
+{% include 'roles/web-app-bookwyrm/templates/env.j2' %}
+    volumes:
+      - 'data:/app/data'
+      - 'media:/app/media'
+{% include 'roles/docker-container/templates/healthcheck/curl.yml.j2' %}
+{% include 'roles/docker-container/templates/base.yml.j2' %}
+{% include 'roles/docker-container/templates/depends_on/dmbs_excl.yml.j2' %}
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+  worker:
+    image: "{{ BOOKWYRM_CUSTOM_IMAGE }}"
+    container_name: "{{ BOOKWYRM_CONTAINER }}-worker"
+    command: "bash -lc 'celery -A celerywyrm worker -l INFO'"
+    environment:
+{% include 'roles/web-app-bookwyrm/templates/env.j2' %}
+    volumes:
+      - 'data:/app/data'
+      - 'media:/app/media'
+{% include 'roles/docker-container/templates/depends_on/dmbs_excl.yml.j2' %}
+{% include 'roles/docker-container/templates/networks.yml.j2' %}
+
+{% include 'roles/docker-compose/templates/volumes.yml.j2' %}
+  data:
+    name: {{ BOOKWYRM_DATA_VOLUME }}
+  media:
+    name: {{ BOOKWYRM_MEDIA_VOLUME }}
+
+{% include 'roles/docker-compose/templates/networks.yml.j2' %}