chore: modify gh actions workflow to use oidc and uv

Author: ASPactores

.github/workflows/deploy_backend.yml

@@ -1,4 +1,4 @@
-name: Deploy SPARCS Events Service
+name: Deploy DurianPy Events Service
 on:
   push:
     paths:
@@ -16,28 +16,29 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v1
-
+        uses: aws-actions/configure-aws-credentials@v4.1.0
         with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           aws-region: ap-southeast-1
+          role-to-assume: arn:aws:iam::285637954943:role/techtix-github-action-oidc-role
+          role-session-name: GithubActionSession
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version-file: ".python-version"
+      
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
 
       - name: Install dependencies
         run: |
-          python3 -m pip install pipenv==2023.4.29
-          pipenv install
+          uv sync --locked --all-extras --dev
         working-directory: backend
 
       - name: Install Serverless Framework
         run: |
           npm install
-          npm install -g serverless@3.39.0
+          npm install -g serverless@3.40.0
         working-directory: backend
 
       - name: Deploy with Serverless