fix: video frame rate not set when used for the first time

Author: wj-xiao

browser/src/App.tsx

@@ -75,7 +75,8 @@ const App = () => {
       const stream = await navigator.mediaDevices.getUserMedia({
         video: {
           width: { ideal: resolution?.width || 1920 },
-          height: { ideal: resolution?.height || 1080 }
+          height: { ideal: resolution?.height || 1080 },
+          frameRate: { ideal: 60 }
         },
         audio: true
       });

desktop/src/renderer/src/App.tsx

@@ -72,7 +72,8 @@ const App = (): ReactElement => {
         const stream = await navigator.mediaDevices.getUserMedia({
           video: {
             width: { ideal: resolution?.width || 1920 },
-            height: { ideal: resolution?.height || 1080 }
+            height: { ideal: resolution?.height || 1080 },
+            frameRate: { ideal: 60 }
           },
           audio: true
         })