ps1: show only pending discs in the PS1 tab

Converted games already appear in the Library tab, so the PS1 tab now
lists only raw discs that still need converting. Auto-selects the first
pending disc so the preview loads immediately.

app/gui.py

@@ -3387,7 +3387,7 @@ class Ps1PreviewWorker(QObject):
 
 
 class Ps1Page(QWidget):
-    """PS1 tab: list raw source discs, converted EBOOTs and PSN games."""
+    """PS1 tab: list raw source discs that still need converting."""
 
     convert_requested = Signal(dict)
 
@@ -3537,16 +3537,19 @@ class Ps1Page(QWidget):
         self._thread.start()
 
     def _on_results(self, entries):
+        # Only show discs that still need converting; converted games already
+        # appear in the Library tab.
+        entries = [e for e in entries if e["kind"] == "disc" and e.get("status") != "converted"]
         self._entries = entries
         self.table.setRowCount(len(entries))
         for row, e in enumerate(entries):
-            kind = "Disc" if e["kind"] == "disc" else "EBOOT"
-            self.table.setItem(row, 0, QTableWidgetItem(kind))
+            self.table.setItem(row, 0, QTableWidgetItem("Disc"))
             self.table.setItem(row, 1, QTableWidgetItem(e["name"]))
             self.table.setItem(row, 2, QTableWidgetItem(e.get("serial") or ""))
-            self.table.setItem(row, 3, QTableWidgetItem(e.get("status") or "pending"))
-        pending = sum(1 for e in entries if e["kind"] == "disc" and e["status"] != "converted")
-        self.status.setText(f"{len(entries)} item(s) — {pending} ready to convert")
+            self.table.setItem(row, 3, QTableWidgetItem("pending"))
+        self.status.setText(f"{len(entries)} disc(s) ready to convert")
+        if entries:
+            self.table.selectRow(0)
 
     def _on_failed(self, message):
         self.status.setText(f"PS1 scan failed: {message}")