CCM-8881: Bump version of combine prs action + add python to .tool-versions

Author: m-houston

.github/workflows/manual-combine-dependabot-prs.yaml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: combine-prs
         id: combine-prs
-        uses: github/combine-prs@v5.1.0
+        uses: github/combine-prs@v5.2.0
         with:
           ci_required: false
           labels: dependencies

.tool-versions

@@ -5,6 +5,7 @@ terraform 1.9.2
 terraform-docs 0.19.0
 tfsec 1.28.10
 vale 3.6.0
+python 3.13.2t
 
 # ==============================================================================
 # The section below is reserved for Docker image versions.