fix: add hover classes to all inactive tabs in switchMode()

The 'From Phrase' tab was missing hover:bg-fg and hover:text-bg classes
when transitioning from active to inactive state. switchMode() now
explicitly toggles these hover classes on all tabs, ensuring identical
hover behavior across all three inactive tabs.

src/popup/views/addWallet.js

@@ -35,11 +35,13 @@ function switchMode(mode) {
         tab.classList.toggle("border-border", isActive);
         tab.classList.toggle("border-b-bg", isActive);
         tab.classList.toggle("bg-bg", isActive);
-        // Inactive: muted text, dashed border on top/sides, transparent bottom
+        // Inactive: muted text, dashed border on top/sides, transparent bottom, hover invert
         tab.classList.toggle("text-muted", !isActive);
         tab.classList.toggle("border-dashed", !isActive);
         tab.classList.toggle("border-border-light", !isActive);
         tab.classList.toggle("border-b-transparent", !isActive);
+        tab.classList.toggle("hover:bg-fg", !isActive);
+        tab.classList.toggle("hover:text-bg", !isActive);
     }
     $("add-wallet-password-hint").textContent = PASSWORD_HINTS[mode];
 }