feat: Add dashboard chat integration and MCP server

Major changes:
- Dashboard: WebSocket-based chat with session management
- Dashboard: New chat components (ChatPane, ChatInput, ModeToggle)
- Dashboard: Enhanced UI with parallel coordinates chart
- MCP Server: New atomizer-tools server for Claude integration
- Extractors: Enhanced Zernike OPD extractor
- Reports: Improved report generator

New studies (configs and scripts only):
- M1 Mirror: Cost reduction campaign studies
- Simple Beam, Simple Bracket, UAV Arm studies

Note: Large iteration data (2_iterations/, best_design_archive/)
excluded via .gitignore - kept on local Gitea only.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

studies/UAV_Arm/uav_arm_atomizerfield_test/reset_study.py

@@ -0,0 +1,38 @@
+"""
+Reset the UAV arm AtomizerField test study
+
+Clears all optimization results and logs to start fresh.
+Preserves the setup and model files.
+"""
+
+from pathlib import Path
+import shutil
+
+def reset_study():
+    """Reset study to clean state."""
+
+    study_dir = Path(__file__).parent
+
+    # Remove results directory
+    results_dir = study_dir / "2_results"
+    if results_dir.exists():
+        print(f"Removing {results_dir}...")
+        shutil.rmtree(results_dir)
+
+    # Remove training data export directory if exists
+    training_data_dir = Path("atomizer_field_training_data/uav_arm_test")
+    if training_data_dir.exists():
+        print(f"Removing {training_data_dir}...")
+        shutil.rmtree(training_data_dir)
+
+    # Remove any Python cache
+    pycache = study_dir / "__pycache__"
+    if pycache.exists():
+        print(f"Removing {pycache}...")
+        shutil.rmtree(pycache)
+
+    print("Study reset complete!")
+    print("You can now run: python run_optimization.py")
+
+if __name__ == "__main__":
+    reset_study()