Add subspace-tv FastAPI service with Unraid deployment

Includes FastAPI application with device authentication, Docker configuration,
Bruno API tests, and git-based deployment scripts for Unraid.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  subspace-tv-config:
+    build: .
+    container_name: subspace-tv-config
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
+    env_file:
+      - .env
+    volumes:
+      - ./config:/app/config
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"