fix(mpv): fix inconsistency with autocrop

apps/mpv/default.nix

@@ -4,18 +4,32 @@
     scripts = with pkgs.mpvScripts; [
       uosc
       thumbfast
+      autocrop
     ];
+    scriptOpts = {
+      autocrop = {
+        auto = "yes"; # Automatically run on video load
+        notice = "yes"; # Optional: Show an OSD message when it crops
+        delay = "5"; # Optional: Wait 1 second before detecting (helps skip studio logos)
+      };
+    };
     config = {
       # uosc provides its own UI
       osc = "no";
       osd-bar = "no";
       border = "no";
+      hwdec = "auto-copy";
 
       # Subtitle preferences - prefer full subtitles over forced
       # slang = "eng,en,enm"; # English subtitle preference order
       # subs-fallback = "default"; # Use default if preferred not found
       # sub-forced-events-only = "no"; # Don't limit to forced subtitle events
     };
+
+    bindings = {
+      # Bind it to 'C' (Shift+c) to toggle cropping manually
+      "C" = "script-message-to autocrop toggle_crop";
+    };
   };
 
   xdg.mimeApps = {