chore: add build artifacts, map assets, and routing data

packages/tactical_app/lib/widgets/tactical_drawer.dart

@@ -7,6 +7,7 @@ class TacticalDrawer extends StatefulWidget {
   final AngleUnit currentAngleUnit;
   final Function(AngleUnit) onAngleUnitChanged;
   final VoidCallback onOpenResectionHud;
+  final VoidCallback? onStartRangefinderMode;
   final VoidCallback onStartRoutingMode;
   final VoidCallback onStartLosMode;
   final VoidCallback onStartViewshedMode;
@@ -17,6 +18,7 @@ class TacticalDrawer extends StatefulWidget {
   final VoidCallback onStartSymbolsMode;
   final VoidCallback onStartOverlaysMode;
   final VoidCallback onLandmarksSynced;
+  final VoidCallback? onClearMap;
   final bool showContours;
   final Function(bool) onToggleContours;
 
@@ -25,6 +27,7 @@ class TacticalDrawer extends StatefulWidget {
     required this.currentAngleUnit,
     required this.onAngleUnitChanged,
     required this.onOpenResectionHud,
+    this.onStartRangefinderMode,
     required this.onStartRoutingMode,
     required this.onStartLosMode,
     required this.onStartViewshedMode,
@@ -35,6 +38,7 @@ class TacticalDrawer extends StatefulWidget {
     required this.onStartSymbolsMode,
     required this.onStartOverlaysMode,
     required this.onLandmarksSynced,
+    this.onClearMap,
     this.showContours = true,
     required this.onToggleContours,
   });
@@ -130,7 +134,7 @@ class _TacticalDrawerState extends State<TacticalDrawer> {
                           Icon(Icons.explore, size: 16, color: Color(0xFF38BDF8)),
                           SizedBox(width: 8),
                           Text(
-                            'نظام قياس الزوايا والسمت:',
+                            'نظام قياس الزوايا والاتجاه:',
                             style: TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold),
                           ),
                         ],
@@ -178,10 +182,64 @@ class _TacticalDrawerState extends State<TacticalDrawer> {
                   ),
                 ),
 
-                // 2. Visual Resection
+                // 0. Clear Map & Reset Layers (مسح وتنظيف الخريطة)
+                if (widget.onClearMap != null)
+                  Padding(
+                    padding: const EdgeInsets.symmetric(vertical: 4),
+                    child: InkWell(
+                      onTap: () {
+                        Navigator.pop(context);
+                        widget.onClearMap!();
+                      },
+                      borderRadius: BorderRadius.circular(12),
+                      child: Container(
+                        padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
+                        decoration: BoxDecoration(
+                          color: const Color(0x22F43F5E),
+                          borderRadius: BorderRadius.circular(12),
+                          border: Border.all(color: const Color(0xFFF43F5E).withAlpha(120)),
+                        ),
+                        child: const Row(
+                          children: [
+                            Icon(Icons.cleaning_services_rounded, color: Color(0xFFF43F5E), size: 20),
+                            SizedBox(width: 12),
+                            Expanded(
+                              child: Column(
+                                crossAxisAlignment: CrossAxisAlignment.start,
+                                children: [
+                                  Text(
+                                    'مسح وتنظيف الخريطة (Clear Map)',
+                                    style: TextStyle(color: Color(0xFFF43F5E), fontSize: 12, fontWeight: FontWeight.bold),
+                                  ),
+                                  Text(
+                                    'تصفير كافة الأدوات والرسوم والأهداف السابقة',
+                                    style: TextStyle(color: Color(0xFF94A3B8), fontSize: 9.5),
+                                  ),
+                                ],
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+
+                // 1. Optical Rangefinder (قياس المسافة البصري بدون GPS)
+                _buildOperationTile(
+                  icon: Icons.center_focus_strong,
+                  iconColor: const Color(0xFF00F0FF),
+                  title: 'قياس المسافة البصري (بدون GPS)',
+                  subtitle: 'حساب المسافة والارتفاع بالتقريب والتبعيد البصري',
+                  onTap: () {
+                    Navigator.pop(context);
+                    widget.onStartRangefinderMode?.call();
+                  },
+                ),
+
+                // 2. Visual Resection (التقاطع البصري العكسي)
                 _buildOperationTile(
                   icon: Icons.camera_alt,
-                  iconColor: const Color(0xFF00F0FF),
+                  iconColor: const Color(0xFF38BDF8),
                   title: 'التقاطع البصري (GPS-Denied HUD)',
                   subtitle: 'تسديد الكاميرا وتحديد الإحداثيات بالرماية',
                   onTap: () {