deps: bump Python to 3.12.10 (#5517)

# What this PR does

Addressing some outstanding linux system dep CVEs

.github/actions/setup-python/action.yml

@@ -16,7 +16,7 @@ runs:
       id: setup-python
       uses: actions/setup-python@v5.1.0
       with:
-        python-version: "3.12.3"
+        python-version: "3.12.10"
         cache: "pip"
         cache-dependency-path: ${{ inputs.python-requirements-paths }}
     - name: Install Python dependencies

engine/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12.6-alpine3.20 AS base
+FROM python:3.12.10-alpine3.21 AS base
 ARG TARGETPLATFORM
 
 # Create a group and user to run an app

tools/migrators/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12.3-alpine3.18
+FROM python:3.12.10-alpine3.21
 
 ENV PYTHONUNBUFFERED=1
 WORKDIR /app