Update Dockerfile

Dockerfile

@@ -49,14 +49,14 @@ CMD sh -c 'set -x; \
     --port 8000 \
   & \
   echo "--- Waiting for Chroma API ---"; \
-  while ! curl -v http://localhost:8000/api/v1/heartbeat; do \
+  while ! curl -v http://localhost:8000/api/v2/heartbeat; do \
     echo "[DEBUG] Chroma not ready yet. Retrying..."; \
     netstat -tulnp || ss -tulnp || true; \
     sleep 1; \
   done; \
   echo "--- Chroma API is up ---"; \
   echo "[DEBUG] Testing Chroma collections endpoint:"; \
-  curl -v http://localhost:8000/api/v1/collections || true; \
+  curl -v http://localhost:8000/api/v2/collections || true; \
   echo "[DEBUG] Environment variables:"; \
   printenv | grep CHROMA || true; \
   echo "[DEBUG] Process list:"; \