[DEV] Updated CI/CD config

Author: laclouis5

.github/workflows/test-package.yml

@@ -8,7 +8,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: ["3.11", "3.12", "3.13", "3.14"]
+        python: ["3.9", "3.10", "3.11", "3.12"]
 
     runs-on: ${{ matrix.os }}