Add file size validation of 20mb

src/lib/components/Course/components/Lesson/Materials/Video/LocalVideo.svelte

@@ -89,7 +89,7 @@
       <input style="display:none;" type="submit" bind:this={submit} />
     </form>
   </button>
-{:else if isBig && isUploaded === false}
+{:else if $uploadCourseVideoStore.formRes?.type === 'FILE_TOO_LARGE'}
   <div class="h-full w-full flex flex-col items-center justify-center rounded-xl">
     <img src="/video-upload-error.svg" alt="upload error" />
     <span class="pt-3 pb-2">
@@ -102,7 +102,7 @@
     </span>
     <PrimaryButton label="Try again" />
   </div>
-{:else if isWrongFormat && isUploaded === false}
+{:else if $uploadCourseVideoStore.formRes?.success}
   <div class="h-full w-full flex flex-col items-center justify-center rounded-xl">
     <img src="/video-upload-error.svg" alt="upload error" />
     <span class="pt-3 pb-2">

src/lib/components/Course/components/Lesson/Materials/index.svelte

@@ -269,7 +269,7 @@
                     <div style="position:relative;padding-bottom:51.416579%">
                       <iframe
                         src="https://muse.ai/embed/{video.metadata
-                          ?.svid}?logo=https://app.classroomio.com/logo-512.png&volume=0&subtitles=auto&cover_play_position=center"
+                          ?.svid}?logo=https://app.classroomio.com/logo-512.png&subtitles=auto&cover_play_position=center"
                         style="width:100%;height:100%;position:absolute;left:0;top:0"
                         frameborder="0"
                         allowfullscreen