chore(matplotlib): update quality score 86 and review feedback for network-force-directed

Author: github-actions[bot]

plots/network-force-directed/implementations/python/matplotlib.py

@@ -1,7 +1,7 @@
-"""anyplot.ai
+""" anyplot.ai
 network-force-directed: Force-Directed Graph
 Library: matplotlib 3.11.0 | Python 3.13.14
-Quality: 89/100 | Updated: 2026-07-01
+Quality: 86/100 | Updated: 2026-07-01
 """
 
 import os