chore(deps): update vllm/vllm-openai docker tag to v0.12.0 (#19)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docker-compose.yml

@@ -1,7 +1,7 @@
 services:
   llm:
     platform: linux/amd64
-    image: vllm/vllm-openai:v0.11.2
+    image: vllm/vllm-openai:v0.12.0
     container_name: llm
     ports:
       - "9000:8000"