update(article): add explicitly QGIS tag to comply with Planet rules

see: qgis/QGIS-Planet-Website#49 (comment)

cc @nicogodet

Author: Guts

content/posts/2024-11-25_pyqgis_environnement_dev_windows.md

@@ -17,6 +17,7 @@ tags:
     - Plugin QGIS
     - PyQGIS
     - Python
+    - QGIS
     - VS Code
     - Windows
 title: "Creating a Python virtual environment for PyQGIS development with VS Code on Windows"