feat: Major update with validators, skills, dashboard, and docs reorganization

- Add validation framework (config, model, results, study validators)
- Add Claude Code skills (create-study, run-optimization, generate-report,
  troubleshoot, analyze-model)
- Add Atomizer Dashboard (React frontend + FastAPI backend)
- Reorganize docs into structured directories (00-09)
- Add neural surrogate modules and training infrastructure
- Add multi-objective optimization support

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

studies/drone_gimbal_arm_optimization/reset_study.py

@@ -0,0 +1,16 @@
+"""Reset drone gimbal arm optimization study by deleting database."""
+import optuna
+from pathlib import Path
+
+study_dir = Path(__file__).parent
+storage = f"sqlite:///{study_dir / '2_results' / 'study.db'}"
+study_name = "drone_gimbal_arm_optimization"
+
+try:
+    # Delete the study
+    optuna.delete_study(study_name=study_name, storage=storage)
+    print(f"[OK] Deleted study: {study_name}")
+except KeyError:
+    print(f"[WARNING] Study '{study_name}' not found (database may not exist)")
+except Exception as e:
+    print(f"[ERROR] Error: {e}")