chart: automated update for Python Tamil translation metrics

Author: github-actions[bot]

README.md

@@ -13,8 +13,8 @@
 | **Core Documentation** | `4.68%` |
 | **Overall Documentation** | `0.15%` |
 * 🔄 **Dashboard Synchronization Loop:** Automated via GitHub Actions
-* 📅 **Data Verification Timestamp IST:** `2026-07-21 07:37 IST`
-* 📅 **Data Verification Timestamp UTC:** `2026-07-21 02:07 UTC`
+* 📅 **Data Verification Timestamp IST:** `2026-07-22 07:35 IST`
+* 📅 **Data Verification Timestamp UTC:** `2026-07-22 02:05 UTC`
 ![Tamil Documentation Progress Visual](.tools/live_graph.png)
 
 <!-- END_TRANSLATION_METRICS -->