Maintenance: update GH Action versions (#33)

Update versions of our github actions. This primarily updates
actions from Node 16 to Node 20.

.github/actions/sam-build/action.yaml

@@ -6,7 +6,7 @@ runs:
   using: "composite"
   steps:
     # Convert Pipfile.lock to requirements.txt for sam
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: 3.9
     - run: pip install -U pipenv

.github/workflows/post-merge.yaml

@@ -22,13 +22,13 @@ jobs:
       BOOTSTRAP_BUCKET: bootstrap-awss3cloudformationbucket-19qromfd235z9
       ESSENTIALS_BUCKET: essentials-awss3lambdaartifactsbucket-x29ftznj6pqw
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Install sam-cli and run "sam build"
       - uses: ./.github/actions/sam-build
 
       # authenticate with AWS via OIDC
-      - uses: aws-actions/configure-aws-credentials@v3
+      - uses: aws-actions/configure-aws-credentials@v4
         with:
           aws-region: us-east-1
           role-to-assume: arn:aws:iam::745159704268:role/sagebase-github-oidc-lambda-template-deploy-sageit

.github/workflows/test.yaml

@@ -9,19 +9,19 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
-      - uses: pre-commit/[email protected].0
+      - uses: pre-commit/[email protected].1
 
   pytest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
       - run: pip install -U pipenv
@@ -33,6 +33,6 @@ jobs:
   sam-build-and-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ./.github/actions/sam-build
       - run: sam validate --lint --template .aws-sam/build/template.yaml