ci: docker_tag=dev-test

**Motivations :**
- Ajouter des logs de débogage pour comprendre pourquoi le wallet n'a pas de clés (has_spend_key: false, has_scan_key: false)
- Diagnostiquer le problème de génération des clés dans createNewDevice et updateDeviceBlockHeight

**Modifications :**
- src/services/service.ts: Ajout de logs détaillés dans createNewDevice() et updateDeviceBlockHeight() pour tracer la génération des clés

**Pages affectées :**
- Service de création de wallet avec diagnostic des clés
- Logs de débogage pour identifier le problème de génération des clés

src/services/service.ts

@@ -1187,7 +1187,7 @@ export default class Services {
 
     // Notify user that a transaction was received
     this.updateUserStatus('📨 New transaction received from blockchain...');
-    
+
     // Mark that we've received a transaction for waitForAmount
     this.hasReceivedTransaction = true;
 
@@ -1880,9 +1880,20 @@ export default class Services {
         throw new Error('WebAssembly SDK not initialized - cannot create device');
       }
       // We set birthday later when we have the chain tip from relay
+      console.log('🔧 Creating new device with birthday 0...');
       spAddress = await this.sdkClient.create_new_device(0, 'signet');
+      console.log('✅ Device created with address:', spAddress);
+      
       const device = this.dumpDeviceFromMemory();
+      console.log('🔍 Device details after creation:', {
+        has_spend_key: !!device.sp_wallet?.spend_key,
+        has_scan_key: !!device.sp_wallet?.scan_key,
+        birthday: device.sp_wallet?.birthday,
+        sp_address: device.sp_address
+      });
+      
       await this.saveDeviceInDatabase(device);
+      console.log('✅ Device saved to database');
     } catch (e) {
       console.error('Services ~ Error:', e);
     }
@@ -1924,7 +1935,7 @@ export default class Services {
    */
   public async ensureCompleteInitialScan(): Promise<void> {
     console.log('🔄 Ensuring complete initial scan...');
-    
+
     try {
       const device = await this.getDeviceFromDatabase();
       if (!device || !device.sp_wallet) {
@@ -1934,15 +1945,15 @@ export default class Services {
       // Force a complete scan from birthday to current block height
       const scanFromHeight = Math.max(0, this.currentBlockHeight - 100);
       console.log(`🔄 Performing complete scan from block ${scanFromHeight} to ${this.currentBlockHeight}...`);
-      
+
       await this.sdkClient.scan_blocks(this.currentBlockHeight, BLINDBITURL);
       console.log('✅ Complete initial scan completed');
-      
+
       // Update last_scan to current block height
       device.sp_wallet.last_scan = this.currentBlockHeight;
       await this.saveDeviceInDatabase(device);
       console.log('✅ Wallet scan state updated');
-      
+
     } catch (error) {
       console.error('❌ Error during complete initial scan:', error);
       throw error;
@@ -1976,14 +1987,23 @@ export default class Services {
       if (birthday === 0) {
         // This is a new device, set birthday to scan from much earlier to catch faucet transactions
         // Scan from 100 blocks earlier to ensure we catch all faucet transactions
+        console.log('🔧 Updating birthday for new device:', {
+          old_birthday: device.sp_wallet.birthday,
+          new_birthday: Math.max(0, this.currentBlockHeight - 100),
+          current_block: this.currentBlockHeight
+        });
+        
         device.sp_wallet.birthday = Math.max(0, this.currentBlockHeight - 100);
         // We also set last_scan to the same value initially
         device.sp_wallet.last_scan = device.sp_wallet.birthday;
       try {
         // First set the updated device in memory
         this.sdkClient.restore_device(device);
+        console.log('✅ Device restored in memory with updated birthday');
+        
         // Then save it to database
         await this.saveDeviceInDatabase(device);
+        console.log('✅ Device saved to database with updated birthday');
 
         // For new wallets, perform initial scan to catch any existing transactions
         console.log(`🔄 Performing initial scan for new wallet from block ${device.sp_wallet.birthday} to ${this.currentBlockHeight}...`);