update python due to package compatibility issue

Author: Logende

.github/workflows/build.yml

@@ -87,10 +87,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Python 3.9
+    - name: Set up Python 3.11
       uses: actions/setup-python@v4
       with:
-        python-version: '3.9'
+        python-version: '3.11'
 
     - name: Set up Node.js 18.x
       uses: actions/setup-node@v4

schema-conversion-orchestrator/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9-slim
+FROM python:3.11-slim
 
 # Install Node.js and Java
 RUN apt-get update && apt-get install -y \