refactor(config): centralize OPENAI_BASE_URL via env contract

Author: Thomas Tupper

compose.one.yml

@@ -17,7 +17,7 @@ services:
       - "8082:8082"
       - "6333:6333"
     environment:
-      - OPENAI_BASE_URL=http://infer:8081/v1
+      - OPENAI_BASE_URL=${OPENAI_BASE_URL}
       - OPENAI_API_KEY=${INFER_API_KEY}
       - MEM0_LLM_MODEL=${MEM0_LLM_MODEL}
       - MEM0_EMBED_MODEL=${MEM0_EMBED_MODEL}