[IT-3819] Address dependabot findings

Update dependencies to address dependabot findings and update to the
latest version of python. Also update github actions with changes from
lambda-template including formatting README.md with mdformat.

.github/workflows/test.yaml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: 3.12
       - uses: pre-commit/[email protected]
 
   pytest:
@@ -23,13 +23,15 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: 3.12
       - run: pip install -U pipenv
-      - run: pipenv install --dev
+      - run: pipenv sync --dev
       - run: pipenv run coverage run -m pytest tests/ -svv
+      - run: pipenv run coverage lcov
       - name: upload coverage to coveralls
         uses: coverallsapp/github-action@v2
         with:
+          file: coverage.lcov
           fail-on-error: false
 
   sam-build-and-lint:

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
     # On Windows, git will convert all CRLF to LF, but only after all hooks are done executing.
     # yamllint will fail before git has a chance to convert line endings, so line endings must be explicitly converted before yamllint
@@ -15,7 +15,7 @@ repos:
     hooks:
     -   id: yamllint
 -   repo: https://github.com/awslabs/cfn-python-lint
-    rev: v1.15.2
+    rev: v1.18.3
     hooks:
     -   id: cfn-python-lint
         files: template\.(json|yml|yaml)$
@@ -24,7 +24,7 @@ repos:
     hooks:
     -   id: remove-tabs
 -   repo: https://github.com/psf/black
-    rev: 24.8.0
+    rev: 24.10.0
     hooks:
     - id: black
       language_version: python3.9

Pipfile

@@ -4,7 +4,7 @@ url = "https://pypi.org/simple"
 verify_ssl = true
 
 [dev-packages]
-pytest = "~=7.1"
+pytest = "~=8.1"
 pytest-mock = "~=3.8"
 boto3 = "~=1.24"
 requests-mock = "~=1.10"
@@ -17,4 +17,4 @@ validators = "~=0.20"
 urllib3 = "<2.0"  # pin for boto3
 
 [requires]
-python_version = "3.9"
+python_version = "3.12"