Update ALIGNMENT_SUMMARY with security fix completion status

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

ALIGNMENT_SUMMARY.txt

@@ -150,6 +150,7 @@
 │    ✓ Enhanced aggregations (count_distinct, array_agg, string_agg)        │
 │    ✓ Query AST builder with optimization                                  │
 │    ✓ Validation engine with async support                                 │
+│    ✓ Secure expression evaluator (AST-based, no dynamic code execution)   │
 │                                                                             │
 │ ✅ Testing (Complete)                                                       │
 │    ✓ Unit tests for all new features (121 tests)                          │
@@ -158,6 +159,12 @@
 │    ✓ Query AST tests (9/9 passing)                                        │
 │    ✓ All core package tests passing                                       │
 │                                                                             │
+│ ✅ Security (Complete)                                                      │
+│    ✓ CodeQL security scan: 0 alerts                                       │
+│    ✓ Replaced unsafe Function() with safe expression parser               │
+│    ✓ No dynamic code execution (eval, Function constructor removed)       │
+│    ✓ Escape sequence handling in string parsing                           │
+│                                                                             │
 │ ⏭️  Optional Enhancements (Not blocking)                                   │
 │    □ New view plugins (spreadsheet, gallery)                              │
 │    □ App-level permissions in AppSchema                                   │
@@ -179,6 +186,7 @@
 │ • Query Features:        70% → 95% ✅ (with window functions)             │
 │ • Test Coverage:         85% → 90%+ ✅ (121 tests passing)                │
 │ • Security:              CodeQL 0 alerts ✅                                │
+│ • Code Quality:          All code review feedback addressed ✅             │
 │                                                                             │
 │ Current Version:         v0.3.1                                            │
 │ Target Version:          v0.4.0 (Ready for release)                        │
@@ -198,5 +206,7 @@ For detailed information, see:
 
 Generated: 2026-01-31
 Status: ✅ Implementation Complete (95%+ Alignment Achieved) 🎉
+Security: ✅ All CodeQL alerts resolved (0 alerts)
+Tests: ✅ All 121 tests passing
 Next: Optional enhancements (spreadsheet/gallery views, app permissions)
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