Add anonupload blueprint with Docker Compose and configuration files

- Introduced Docker Compose setup for anonupload service with environment variables and volume configuration.
- Added logo for anonupload.
- Created template.toml for anonupload with default variables for configuration.

blueprints/anonupload/docker-compose.yml

@@ -0,0 +1,16 @@
+version: "3.8"
+services:
+  anonupload:
+    image: ghcr.io/supernova3339/anonfiles:1
+    restart: unless-stopped
+    ports:
+      - 80
+    environment:
+      - ADMIN_EMAIL=${ADMIN_EMAIL}
+      - ADMIN_PASSWORD=${ADMIN_PASSWORD}
+      - CONTACT_EMAIL=${CONTACT_EMAIL}
+    volumes:
+      - uploads:/var/www/html/uploads
+
+volumes:
+  uploads: {}