fix(macos): stop CPU spin when display sleeps with video paused

When the display/system sleeps with a video paused, the window server
stops completing CAMetalLayer presents and mpv's MoltenVK swapchain wedges,
pinning one core at 100% until the app exits. occlusionState does not
reliably change on display sleep, so observe NSWorkspace screensDidSleep/
Wake to hide the metal layer (and drop the playback activity) while dark,
restoring on wake with a forced redraw when paused to avoid a stale frame.

Pairs with MPVKit v1.0.10, which gates libmpv presentation on the layer's
hidden state (check_visible) so presents actually stop while hidden.

ios/Runner.xcodeproj/project.pbxproj

@@ -801,7 +801,7 @@
 			repositoryURL = "https://github.com/edde746/MPVKit";
 			requirement = {
 				kind = exactVersion;
-				version = 1.0.9;
+				version = 1.0.10;
 			};
 		};
 /* End XCRemoteSwiftPackageReference section */

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -40,8 +40,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/edde746/MPVKit",
       "state" : {
-        "revision" : "206ba4a9f8f8191f18cabfdc025bfa512729af58",
-        "version" : "1.0.9"
+        "revision" : "bdc3a651c17c01d3985828bdc07b716786992259",
+        "version" : "1.0.10"
       }
     },
     {

ios/Runner.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -40,8 +40,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/edde746/MPVKit",
       "state" : {
-        "revision" : "206ba4a9f8f8191f18cabfdc025bfa512729af58",
-        "version" : "1.0.9"
+        "revision" : "bdc3a651c17c01d3985828bdc07b716786992259",
+        "version" : "1.0.10"
       }
     },
     {