feat: Pre-migration checkpoint - updated docs and utilities

Updates before optimization_engine migration:
- Updated migration plan to v2.1 with complete file inventory
- Added OP_07 disk optimization protocol
- Added SYS_16 self-aware turbo protocol
- Added study archiver and cleanup utilities
- Added ensemble surrogate module
- Updated NX solver and session manager
- Updated zernike HTML generator
- Added context engineering plan
- LAC session insights updates

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

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

tools/archive_study.bat

@@ -0,0 +1,32 @@
+@echo off
+REM Atomizer Study Archiver - Convenience Script
+REM Usage: archive_study.bat <command> [study_path]
+REM
+REM Commands:
+REM   analyze   - Show disk usage analysis
+REM   cleanup   - Remove regenerable files (dry run by default)
+REM   archive   - Archive to dalidou server
+REM   list      - List archived studies on server
+REM
+REM Examples:
+REM   archive_study.bat analyze studies\M1_Mirror
+REM   archive_study.bat cleanup studies\M1_Mirror\m1_mirror_V12 --execute
+REM   archive_study.bat archive studies\M1_Mirror\m1_mirror_V12 --execute
+
+cd /d C:\Users\antoi\Atomizer
+
+if "%1"=="" (
+    echo Usage: archive_study.bat ^<command^> [path] [options]
+    echo.
+    echo Commands:
+    echo   analyze ^<path^>              - Analyze disk usage
+    echo   cleanup ^<study^> [--execute] - Remove regenerable files
+    echo   archive ^<study^> [--execute] - Archive to dalidou
+    echo   restore ^<name^>              - Restore from dalidou
+    echo   list                         - List remote archives
+    echo.
+    echo Add --tailscale for remote access via Tailscale
+    exit /b 1
+)
+
+C:\Users\antoi\anaconda3\envs\atomizer\python.exe -m optimization_engine.utils.study_archiver %*