New: Faster page loading with optimized icon bundle (#288)

* Optimize icon bundle

* Move changes to nightly

Theme/ElegantFin-theme-nightly.css

@@ -120,7 +120,7 @@
 
     /* use 'Material Icons Round' for the new icons [default]; 
        use 'Material Icons' to revert to old icons */
-    --iconPack: "Material Icons Round", Material Icons;
+    --iconPack: "Material Symbols Rounded", Material Icons;
 
     /* none: hides the watched and mark favorite buttons on hover [default];
        block: makes them visible use block */
@@ -198,38 +198,29 @@ select {
 }
 
 /* Material Icons Round */
-/* https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200 */
+/* https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&icon_names=add,airplay,album,arrow_back,arrow_forward,arrow_upward,audiotrack,autorenew,backspace,book,brightness_high,call_split,cast,check,chevron_left,chevron_right,clear,close,closed_caption,cloud_download,content_copy,dashboard,delete,devices_other,download,drag_handle,dvr,exit_to_app,expand_more,explore,fast_forward,fast_rewind,favorite,fiber_manual_record,fiber_smart_record,file_download,filter_alt,folder,folder_open,forward_30,fullscreen,get_app,groups,home,image,info,info_outline,keyboard,keyboard_arrow_down,keyboard_arrow_left,keyboard_arrow_right,keyboard_arrow_up,keyboard_return,library_add_check,live_tv,local_movies,lock,lyrics,menu,mode_edit,more_vert,movie,music_note,music_video,navigate_before,navigate_next,pause,pause_circle_filled,pause_circle_outline,person,phonelink_lock,photo,photo_album,picture_in_picture_alt,play,play_arrow,play_circle_filled,play_circle_outline,playlist_add,preview,queue,queue_music,quiz,redo,refresh,remove_circle,remove_red_eye,repeat,repeat_one,replay,replay_10,save,schedule,search,settings,shuffle,skip_next,skip_previous,sort_by_alpha,space_bar,star,stop,storage,subtitles,sync,text_decrease,text_increase,theaters,toc,tv,undo,update,video_library,videocam,view_comfy,volume_off,volume_up */
 @font-face {
-    font-family: "Material Icons Round";
+  font-family: 'Material Symbols Rounded';
   font-style: normal;
   font-weight: 100 700;
-    font-display: swap;
+  src: url(https://fonts.gstatic.com/l/font?kit=sykg-zNym6YjUruM-QrEh7-nyTnjDwKNJ_190FjzarESMdAUY9qjb3u1M7e05tMSFFiwiIx7ihGnzWmz-lkbsBJUso54WUKiEWtV5-yu0mchXaMnO1vqpcxiqEd46a1XUtwWncyNNmxYr8hocRsPBG56BqeEkny0qMU_aSz_M2MYR8p9qc8uUfT0rnccAg__qWWJGuzJMRCBsajdQcef&skey=70ddea8fe54d532e&v=v338) format('woff2');
-    src: url(https://fonts.gstatic.com/s/materialsymbolsrounded/v267/sykg-zNym6YjUruM-QrEh7-nyTnjDwKNJ_190Fjzag.woff2)
-        format("woff2");
 }
 
 .material-icons {
   font-family: var(--iconPack) !important;
   font-weight: normal;
   font-style: normal;
-    display: inline-block;
+  font-size: 24px;
   line-height: 1;
-    text-transform: none;
   letter-spacing: normal;
-    word-wrap: normal;
+  text-transform: none;
+  display: inline-block;
   white-space: nowrap;
+  word-wrap: normal;
   direction: ltr;
-    line-height: 1;
+  -webkit-font-feature-settings: 'liga';
-    vertical-align: middle;
   -webkit-font-smoothing: antialiased;
-    text-rendering: optimizeLegibility;
+  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 48;
-    -moz-osx-font-smoothing: grayscale;
-    font-feature-settings: "liga";
-    font-variation-settings:
-        "FILL" 1,
-        "wght" 400,
-        "GRAD" 0,
-        "opsz" 48;
 }
 
 .material-icons.info_outline:before {
@@ -1958,8 +1949,9 @@ progress + span {
 }
 
 .overview-expand.emby-button:after {
-    content: "\e313";
+    content: "keyboard_arrow_down";
-    font-family: "Material Icons";
+    font-family: var(--iconPack);
+    font-feature-settings: "liga";
     background: var(--selectorBackgroundColor);
     border-radius: 50%;
     width: 1.5em;
@@ -2269,16 +2261,16 @@ progress + span {
 }
 
 div[data-type="Book"] .play_arrow:before {
-    content: "\f1c6";
+    content: "book";
     font-size: 85%;
 }
 
 div[data-type="Photo"] .play_arrow:before {
-    content: "\e5d0";
+    content: "photo";
 }
 
 div[data-type="PhotoAlbum"] .play_arrow:before {
-    content: "\e8eb";
+    content: "photo_album";
 }
 
 .emby-button.block,
@@ -2414,7 +2406,7 @@ div[data-type="PhotoAlbum"] .play_arrow:before {
 }
 
 .mainDetailButtons:has(.detailButton[data-type="Book"]) .btnPlay .material-icons.play_arrow:before {
-    content: "\f1c6";
+    content: "book";
     padding-inline-end: 1ch;
 }
 
@@ -3861,15 +3853,16 @@ ul.MuiList-root.MuiMenu-list.MuiList-dense > div:first-child {
 }
 
 .noHomeButtonHeader .emby-tab-button[data-index="1"]:before {
-    content: "\e87d";
+    content: "favorite";
 }
 
 .noHomeButtonHeader .emby-tab-button[data-index="0"]:before {
-    content: "\e88a";
+    content: "home";
 }
 
 .noHomeButtonHeader .emby-tab-button:before {
-    font-family: "Material Icons Round";
+    font-family: var(--iconPack);
+    font-feature-settings: "liga";
     /* padding-inline-end: 0.5ch; */
     font-size: 1.2em;
     font-variation-settings: "FILL" 0;