chore(deps): update python docker tag to v3.12.5 (#1225)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| python | patch | `3.12.4` -> `3.12.5` |

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apps/prod/tekton/configs/tasks/pingcap-upload-enterprise-plugins.yaml

@@ -25,7 +25,7 @@ spec:
   steps:
     - name: upload-offline-tarballs
       workingDir: /workspace
-      image: python:3.12.4
+      image: python:3.12.5
       envFrom:
         - secretRef:
             name: $(params.env-secret-name)

apps/prod/tekton/configs/tasks/pingcap-upload-offline-packages.yaml

@@ -36,7 +36,7 @@ spec:
   steps:
     - name: upload-offline-tarballs
       workingDir: /workspace
-      image: python:3.12.4
+      image: python:3.12.5
       envFrom:
         - secretRef:
             name: $(params.env-secret-name)