chore: 2nd try - simplify python dependencies (#27505)

.github/actions/setup-backend/action.yml

@@ -0,0 +1,33 @@
+name: 'Setup Python Environment'
+description: 'Set up Python and install dependencies with optional configurations.'
+inputs:
+  python-version:
+    description: 'Python version to set up.'
+    required: true
+    default: '3.9'
+  cache:
+    description: 'Cache dependencies. Options: pip'
+    required: false
+    default: 'pip'
+  requirements-type:
+    description: 'Type of requirements to install. Options: base, development, default'
+    required: false
+    default: 'dev'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Set up Python ${{ inputs.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ inputs.python-version }}
+        cache: ${{ inputs.cache }}
+    - name: Install dependencies
+      run: |
+        pip install --upgrade pip setuptools wheel
+        if [ "${{ inputs.requirements-type }}" = "dev" ]; then
+          pip install -r requirements/development.txt
+        elif [ "${{ inputs.requirements-type }}" = "base" ]; then
+          pip install -r requirements/base.txt
+        fi
+      shell: bash