fix: Rename compose.yml to compose.yaml for Komodo compatibility

Komodo Resource Sync expects compose.yaml (not .yml)
All 22 stack compose files renamed for consistency

stacks/forgejo/compose.yaml

@@ -0,0 +1,30 @@
+services:
+  forgejo:
+    image: codeberg.org/forgejo/forgejo:latest
+    container_name: forgejo
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:3000:3000"
+      - "127.0.0.1:2222:22"
+    volumes:
+      - forgejo_data:/data
+      - forgejo_config:/etc/forgejo
+    environment:
+      - USER_UID=1000
+      - USER_GID=1000
+    networks:
+      - forgejo-network
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+
+volumes:
+  forgejo_data:
+  forgejo_config:
+
+networks:
+  forgejo-network:
+    driver: bridge