feat: update seasonal effects settings and enhance z-index for better visibility

Jellyfin.Plugin.Seasonals/Web/autumn.css

@@ -1,7 +1,7 @@
 .autumn-container {
   display: block;
   pointer-events: none;
-  z-index: 0;
+  z-index: 10;
   overflow: hidden;
 }
 

Jellyfin.Plugin.Seasonals/Web/christmas.css

@@ -1,7 +1,7 @@
 .christmas-container {
   display: block;
   pointer-events: none;
-  z-index: 0;
+  z-index: 10;
   overflow: hidden;
 }
 

Jellyfin.Plugin.Seasonals/Web/easter.css

@@ -1,7 +1,7 @@
 .easter-container {
     display: block;
     pointer-events: none;
-    z-index: 0;
+    z-index: 10;
     overflow: hidden;
 }
 

Jellyfin.Plugin.Seasonals/Web/halloween.css

@@ -1,7 +1,7 @@
 .halloween-container {
     display: block;
     pointer-events: none;
-    z-index: 0;
+    z-index: 10;
     overflow: hidden;
 }
 

Jellyfin.Plugin.Seasonals/Web/hearts.css

@@ -1,7 +1,7 @@
 .hearts-container {
     display: block;
     pointer-events: none;
-    z-index: 0;
+    z-index: 10;
     overflow: hidden;
 }
 

Jellyfin.Plugin.Seasonals/Web/santa.css

@@ -5,6 +5,7 @@
     background: transparent;
     overflow: hidden;
     pointer-events: none;
+    z-index: 10;
 }
 
 #snowfallCanvas {

Jellyfin.Plugin.Seasonals/Web/snowfall.css

@@ -5,6 +5,7 @@
     background: transparent;
     overflow: hidden;
     pointer-events: none;
+    z-index: 10;
 }
 
 #snowfallCanvas {

Jellyfin.Plugin.Seasonals/Web/snowflakes.css

@@ -1,7 +1,7 @@
 .snowflakes {
   display: block;
   pointer-events: none;
-  z-index: 0;
+  z-index: 10;
   overflow: hidden;
 }
 

Jellyfin.Plugin.Seasonals/Web/snowstorm.css

@@ -4,4 +4,5 @@
     border-radius: 50%;
     pointer-events: none;
     opacity: 0.7;
+    z-index: 10;
 }