ci: bump python version and use mergify rebase strategy

Author: abhisheksr01

.github/mergify.yml

@@ -7,7 +7,7 @@ pull_request_rules:
       - author=dependabot[bot]
     actions:
       merge:
-        method: merge
+        method: rebase
 
 queue_rules:
   - name: dep-update
@@ -16,4 +16,4 @@ queue_rules:
     queue_conditions:
       - author=dependabot[bot]
       - "status-success=dependency-vulnerability-analysis-pr"
-      - "status-success=bdd-test-pr"
+      - "status-success=bdd-test-pr"

.github/workflows/app-pipeline-pr.yml

@@ -2,7 +2,7 @@ name: python-application-pr
 
 env:
   AZURE_WEBAPP_NAME: python-postgres-azure
-  PYTHON_VERSION: "3.11"
+  PYTHON_VERSION: "3.13"
 
 on:
   pull_request:
@@ -100,4 +100,4 @@ jobs:
           pip install behave requests
           echo "****** Running behave tests ******"
           behave
-          make stop-app-db
+          make stop-app-db

.github/workflows/infra-pipeline.yml

@@ -1,7 +1,7 @@
 name: bootstrap-infrastructure-deployment
 
 env:
-  PYTHON_VERSION: "3.11"
+  PYTHON_VERSION: "3.13"
 
 on:
   push:

README.md

@@ -54,7 +54,7 @@ Before we get started ensure you have below tools setup:
 
 ### Development
 
-- *Python v3.11* - For developing the Flask API application.
+- *Python v3.13* - For developing the Flask API application.
 - *Terraform v1.5.7* - Leading Infrastructure as Code framework for building Cloud & On-Prem Infrastructure.
 - *GoLang go v1.21.1 (Optional)* - We are using `Terratest` for testing our TF Code. So only if you wish to write or run tests then you would require it.
 - *Docker Desktop* - Used for containerizing and testing the application locally.