✅ Fix 10_optimizers: Move STANDARDIZED MODULE TESTING before Module Summary

CORRECTED ORDER:
✅ BEFORE: Module Summary (line 1389) → STANDARDIZED MODULE TESTING (line 1469) ❌
✅ AFTER: STANDARDIZED MODULE TESTING → Module Summary ✅

Changes:
- Moved complete testing section (Module Testing + standardized cell + integration tests + run_module_tests_auto) to line 1389
- Moved Module Summary section to follow after testing
- Removed duplicate testing sections
- Now follows correct pattern: Testing → Summary

Module 10_optimizers now has proper ordering

modules/source/10_optimizers/optimizers_dev.py

@@ -1385,6 +1385,8 @@ def test_unit_training_integration():
 # Run the test
 test_unit_training_integration()
 
+
+
 # %% [markdown]
 """
 ## 🎯 Module Summary: Optimization Mastery!