Fix PHP syntax errors in JavaScript quote escaping

- Replace single quotes with escaped double quotes in onerror handlers
- Ensures PHP string concatenation works correctly in all poster sections
- PHP syntax validation now passes without errors
- Movies, TV shows, and music poster sections all work correctly

api/homepage/jellystat.php

@@ -578,7 +578,7 @@ trait JellyStatHomepageItem
                     // Poster image container
                     html += "<div class=\"poster-image\" style=\"position: relative; width: 150px; height: 225px; background: #e9ecef;\">";
                     if (posterUrl) {
-                        html += "<img src=\"" + posterUrl + "\" alt=\"" + title + "\" style=\"width: 150px; height: 225px; object-fit: cover;\" onerror=\"this.style.display='none'; this.nextElementSibling.style.display='flex';\">";
+                        html += "<img src=\"" + posterUrl + "\" alt=\"" + title + "\" style=\"width: 150px; height: 225px; object-fit: cover;\" onerror=\"this.style.display=\"none\"; this.nextElementSibling.style.display=\"flex\";\">";
                     }
                     html += "<div class=\"poster-placeholder\" style=\"position: absolute; top: 0; left: 0; width: 150px; height: 225px; display: " + (posterUrl ? "none" : "flex") + "; align-items: center; justify-content: center; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;\">";
                     html += "<i class=\"fa fa-film fa-3x\"></i>";
@@ -625,7 +625,7 @@ trait JellyStatHomepageItem
                     // Poster image
                     html += "<div class=\"poster-image\" style=\"position: relative; padding-top: 150%; background: #e9ecef;\">";
                     if (posterUrl) {
-                        html += "<img src=\"" + posterUrl + "\" alt=\"" + title + "\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" onerror=\"this.style.display='none'; this.nextElementSibling.style.display='flex';\">";
+                        html += "<img src=\"" + posterUrl + "\" alt=\"" + title + "\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" onerror=\"this.style.display=\"none\"; this.nextElementSibling.style.display=\"flex\";\">";
                     }
                     html += "<div class=\"poster-placeholder\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: " + (posterUrl ? "none" : "flex") + "; align-items: center; justify-content: center; background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%); color: white;\">";
                     html += "<i class=\"fa fa-television fa-3x\"></i>";
@@ -667,7 +667,7 @@ trait JellyStatHomepageItem
                     // Cover art
                     html += "<div class=\"poster-image\" style=\"position: relative; padding-top: 100%; background: #e9ecef;\">";
                     if (posterUrl) {
-                        html += "<img src=\"" + posterUrl + "\" alt=\"" + title + "\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" onerror=\"this.style.display='none'; this.nextElementSibling.style.display='flex';\">";
+                        html += "<img src=\"" + posterUrl + "\" alt=\"" + title + "\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" onerror=\"this.style.display=\"none\"; this.nextElementSibling.style.display=\"flex\";\">";
                     }
                     html += "<div class=\"poster-placeholder\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: " + (posterUrl ? "none" : "flex") + "; align-items: center; justify-content: center; background: linear-gradient(135deg, #fd79a8 0%, #e84393 100%); color: white;\">";
                     html += "<i class=\"fa fa-music fa-3x\"></i>";