Refactor CSS comments and improve observer configuration in spring.js for clarity

Jellyfin.Plugin.Seasonals/Web/spring.js

@@ -51,7 +51,11 @@ function toggleSpring() {
 }
 
 const observer = new MutationObserver(toggleSpring);
-observer.observe(document.body, { childList: true, subtree: true, attributes: true });
+observer.observe(document.body, {
+  childList: true,
+  subtree: true,
+  attributes: true
+});
 
 
 function createPollen(container) {
@@ -145,7 +149,7 @@ function createGrass(container) {
         const x = Math.random() * w;
         const h = 20 + Math.random() * 50;
         const cY = hSVG - h;
-        const bend = x + (Math.random() * 40 - 20);
+        const bend = x + (Math.random() * 15 - 7.5); // curvature
         const color = Math.random() > 0.5 ? '#4caf50' : '#45a049';
         const width = 1 + Math.random() * 2;
         const path = `<path d="M ${x} ${hSVG} Q ${bend} ${cY+20} ${bend} ${cY}" stroke="${color}" stroke-width="${width}" fill="none"/>`;
@@ -428,7 +432,6 @@ function createLadybugGif(container) {
         
     bug.style.animation = `spring-crawl 2s ease-in-out infinite`;
 
-    // Target the Ladybug to walk on the ground visually (aligning properly with the CSS/SVG grass size)
     alignY.style.transform = `translateY(calc(100vh - 5px - 30px))`; 
     
     mirror.appendChild(bug);