feat(loadout): wire armor and healing API selectors into LoadoutManager

- Added 'Search Entropia Nexus Armors' button
- Added 'Search Healing Tools from Nexus' button
- New methods: _on_select_armor_from_api(), _on_select_healing_from_api()
- Armor selection shows durability and protection summary
- Healing selection auto-updates cost and heal amount fields

ui/loadout_manager.py

@@ -25,6 +25,7 @@ from PyQt6.QtCore import Qt, pyqtSignal, QThread
 from PyQt6.QtGui import QFont
 
 from core.nexus_api import EntropiaNexusAPI, WeaponStats, ArmorStats, FinderStats
+from core.nexus_full_api import get_nexus_api, NexusArmor, NexusHealingTool
 from core.attachments import (
     Attachment, WeaponAmplifier, WeaponScope, WeaponAbsorber,
     ArmorPlating, Enhancer, can_attach, get_mock_attachments
@@ -1213,6 +1214,12 @@ class LoadoutManagerDialog(QDialog):
         set_layout.addWidget(self.clear_armor_btn)
         armor_layout.addLayout(set_layout)
         
+        # Add API armor selector button
+        self.select_armor_api_btn = QPushButton("🔍 Search Entropia Nexus Armors")
+        self.select_armor_api_btn.setObjectName("selectButton")
+        self.select_armor_api_btn.clicked.connect(self._on_select_armor_from_api)
+        armor_layout.addWidget(self.select_armor_api_btn)
+        
         # Armor summary
         armor_layout.addWidget(self.armor_summary_label)
         
@@ -1235,6 +1242,13 @@ class LoadoutManagerDialog(QDialog):
         
         # Healing configuration
         heal_layout = QFormLayout(self.heal_group)
+        
+        # Add healing tool search button
+        self.select_healing_api_btn = QPushButton("🔍 Search Healing Tools from Nexus")
+        self.select_healing_api_btn.setObjectName("selectButton")
+        self.select_healing_api_btn.clicked.connect(self._on_select_healing_from_api)
+        heal_layout.addRow(self.select_healing_api_btn)
+        
         heal_layout.addRow("Healing Tool:", self.heal_combo)
         heal_layout.addRow("Cost/heal (PEC):", self.heal_cost_edit)
         heal_layout.addRow("Heal amount:", self.heal_amount_edit)
@@ -1364,6 +1378,58 @@ class LoadoutManagerDialog(QDialog):
         self.weapon_ammo_edit.set_decimal(Decimal(weapon.ammo_burn or 0))
         self._update_calculations()
     
+    def _on_select_armor_from_api(self):
+        """Open armor selector dialog from Nexus API."""
+        from ui.armor_selector import ArmorSelectorDialog
+        dialog = ArmorSelectorDialog(self)
+        dialog.armor_selected.connect(self._on_api_armor_selected)
+        dialog.exec()
+    
+    def _on_api_armor_selected(self, armor: NexusArmor):
+        """Handle armor selection from API."""
+        # Store selected armor info
+        self._selected_api_armor = armor
+        QMessageBox.information(
+            self, 
+            "Armor Selected", 
+            f"Selected: {armor.name}\n"
+            f"Durability: {armor.durability}\n"
+            f"Protection: Impact {armor.protection_impact}, Cut {armor.protection_cut}, Stab {armor.protection_stab}"
+        )
+    
+    def _on_select_healing_from_api(self):
+        """Open healing tool selector dialog from Nexus API."""
+        from ui.healing_selector import HealingSelectorDialog
+        dialog = HealingSelectorDialog(self)
+        dialog.tool_selected.connect(self._on_api_healing_selected)
+        dialog.exec()
+    
+    def _on_api_healing_selected(self, tool: NexusHealingTool):
+        """Handle healing tool selection from API."""
+        self._selected_api_healing = tool
+        
+        # Update the healing combo to show selected tool
+        # Find or add the tool to combo
+        index = self.heal_combo.findText(tool.name)
+        if index < 0:
+            self.heal_combo.addItem(tool.name)
+            index = self.heal_combo.count() - 1
+        self.heal_combo.setCurrentIndex(index)
+        
+        # Update cost and amount fields
+        self.heal_cost_edit.setText(str(tool.decay))
+        self.heal_amount_edit.setText(str(tool.heal_amount))
+        
+        self._update_calculations()
+        
+        QMessageBox.information(
+            self,
+            "Healing Tool Selected",
+            f"Selected: {tool.name}\n"
+            f"Heal: {tool.heal_amount} HP\n"
+            f"Decay: {tool.decay:.2f} PEC ({tool.heal_per_pec:.2f} hp/pec)"
+        )
+    
     def _on_attach(self, attachment_type: str):
         """Handle attachment selection."""
         from core.attachments import get_mock_attachments