fix AccountMediaFragment insets (#5041)

see
https://github.com/tuskyapp/Tusky/issues/5002#issuecomment-2781122748

app/src/main/java/com/keylesspalace/tusky/components/account/media/AccountMediaFragment.kt

@@ -35,8 +35,10 @@ import com.keylesspalace.tusky.ViewMediaActivity
 import com.keylesspalace.tusky.databinding.FragmentTimelineBinding
 import com.keylesspalace.tusky.db.AccountManager
 import com.keylesspalace.tusky.entity.Attachment
+import com.keylesspalace.tusky.interfaces.ActionButtonActivity
 import com.keylesspalace.tusky.interfaces.RefreshableFragment
 import com.keylesspalace.tusky.settings.PrefKeys
+import com.keylesspalace.tusky.util.ensureBottomPadding
 import com.keylesspalace.tusky.util.hide
 import com.keylesspalace.tusky.util.openLink
 import com.keylesspalace.tusky.util.show
@@ -78,6 +80,9 @@ class AccountMediaFragment :
 
         val useBlurhash = preferences.getBoolean(PrefKeys.USE_BLURHASH, true)
 
+        val hasFab = (activity as? ActionButtonActivity?)?.actionButton != null
+        binding.recyclerView.ensureBottomPadding(fab = hasFab)
+
         val adapter = AccountMediaGridAdapter(
             useBlurhash = useBlurhash,
             context = view.context,