Enhance logging in MerchantStore and NostrmarketAPI for better debugging

- Update the MerchantStore component to include detailed logging during merchant profile creation, capturing wallet ID and admin key details.
- Improve NostrmarketAPI request logging to include method type, headers with masked API key, and a preview of the request body.

These changes aim to facilitate easier debugging and provide more context during API interactions and merchant profile creation.

src/modules/market/components/MerchantStore.vue

@@ -663,7 +663,11 @@ const createMerchantProfile = async () => {
   merchantCreateError.value = null
   
   try {
-    console.log('Creating merchant profile...')
+    console.log('Creating merchant profile...', {
+      walletId: wallet.id,
+      adminKeyLength: wallet.adminkey.length,
+      adminKeyPreview: wallet.adminkey.substring(0, 8) + '...'
+    })
     
     // Create merchant with empty config, exactly like the nostrmarket extension
     const merchantData = {

src/modules/market/services/nostrmarketAPI.ts

@@ -97,13 +97,22 @@ export class NostrmarketAPI extends BaseService {
   ): Promise<T> {
     const url = `${this.baseUrl}/nostrmarket${endpoint}`
     
-    this.debug('NostrmarketAPI request:', { endpoint, fullUrl: url })
-    
     const headers: HeadersInit = {
       'Content-Type': 'application/json',
       'X-API-KEY': walletKey,
       ...options.headers,
     }
+    
+    this.debug('NostrmarketAPI request:', { 
+      endpoint, 
+      fullUrl: url, 
+      method: options.method || 'GET',
+      headers: {
+        'Content-Type': headers['Content-Type'],
+        'X-API-KEY': walletKey.substring(0, 8) + '...' + walletKey.substring(walletKey.length - 4)
+      },
+      bodyPreview: options.body ? JSON.stringify(JSON.parse(options.body as string), null, 2) : undefined
+    })
 
     const response = await fetch(url, {
       ...options,