Update pyversions script

Author: StephanAkkerman

.github/workflows/pyversions.yml

@@ -17,31 +17,23 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"] #, "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Display Python version
-        run: python -c "import sys; print(sys.version)"
-
-      - name: Cache pip dependencies
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
-      - name: Install dependencies
+            python-version: ${{ matrix.python-version }}
+            cache: 'pip'                       # enable built-in cache
+            cache-dependency-path: backend/requirements.txt
+    
+      - name: Resolve dependencies only
         run: |
             cd backend
-            python -m pip install --upgrade pip wheel setuptools
-            pip install -e . --extra-index-url https://download.pytorch.org/whl/cu128
-            if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+            python -m pip install --upgrade pip
+            # Resolve requirements and editable package - no wheels pulled, no files installed
+            python -m pip install --dry-run -e . -r requirements.txt
+          
 

README.md

@@ -7,7 +7,7 @@
 </p>
 
 <p align="center">
-  <img alt="GitHub Actions Workflow Status" src="https://img.shields.io/github/actions/workflow/status/StephanAkkerman/mnemorai/pyversions.yml?label=python%203.9%20%7C%203.10%20%7C%203.11%20%7C%203.12">
+  <img alt="GitHub Actions Workflow Status" src="https://img.shields.io/github/actions/workflow/status/StephanAkkerman/mnemorai/pyversions.yml?label=python%203.10%20%7C%203.11%20%7C%203.12">
   <img src="https://img.shields.io/github/license/StephanAkkerman/mnemorai.svg?color=g" alt="License">
   <a href="https://github.com/psf/black"><img src="https://img.shields.io/badge/code%20style-black-000000.svg" alt="Code style: black"></a>
   <a href="https://discord.gg/z56zRXtNR5"><img src="https://dcbadge.limes.pink/api/server/z56zRXtNR5?style=flat" alt="Discord Shield"/></a>
@@ -147,7 +147,7 @@ For a containerized setup, refer to the Docker instructions: [backend/docker/REA
     *   Install GPU-specific requirements:
         ```bash
         cd backend
-        pip install -r requirements.txt --index-url https://download.pytorch.org/whl/cu128
+        pip install . --extra-index-url https://download.pytorch.org/whl/cu128
         ```
 
 5.  **Configure AnkiConnect:**