chore: Update @zen-browser/surfer dependency to version 1.2.12

src/browser/components/zen-welcome/welcome.js

@@ -18,7 +18,6 @@ ChromeUtils.defineModuleGetter(
 
 Services.scriptloader.loadSubScript("chrome://browser/content/ZenUIManager.mjs");
 
-const kWelcomeURL = 'https://www.zen-browser.app/welcome';
 const kWelcomeSeenPref = 'zen.welcomeScreen.seen'
 
 // =============================================================================
@@ -288,19 +287,12 @@ class Pages {
       Services.prefs.setBoolPref(kWelcomeSeenPref, true)
 
       close();
-      this._openWelcomePage();
       return
     }
 
     this._displayCurrentPage()
   }
 
-  _openWelcomePage() {
-    gZenUIManager.openAndChangeToTab(kWelcomeURL, {
-      inBackground: true,
-    });
-  }
-
   _displayCurrentPage() {
     let progress = document.getElementById('circular-progress');
     progress.style.setProperty('--progress', ((this.currentPage + 1) / this.pages.length) * 100);