Update Prettier and Rimraf dependencies, fix CSS quotes

Upgraded Prettier to 3.7.0 and Rimraf to 6.1.2 in package.json and package-lock.json for improved compatibility and bug fixes.

Updated CSS selectors in custom.css to use single quotes for consistency and style improvements.

Author: coliff

package-lock.json

@@ -72,8 +72,8 @@
     "eslint-plugin-prettier": "^5.5.4",
     "jest": "^30.2.0",
     "parse-glob": "3.0.4",
-    "prettier": "3.6.2",
-    "rimraf": "6.0.1",
+    "prettier": "3.7.0",
+    "rimraf": "6.1.2",
     "rollup": "4.53.3",
     "typescript": "5.4.5"
   },

package.json

@@ -34,9 +34,8 @@ main h2 em {
   margin-top: 0 !important;
 }
 
-.sl-markdown-content a[href^="https://"]::after,
-.sidebar-content a[href^="https://"]::after
-{
+.sl-markdown-content a[href^='https://']::after,
+.sidebar-content a[href^='https://']::after {
   background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M8.636 3.5a.5.5 0 0 0-.5-.5H1.5A1.5 1.5 0 0 0 0 4.5v10A1.5 1.5 0 0 0 1.5 16h10a1.5 1.5 0 0 0 1.5-1.5V7.864a.5.5 0 0 0-1 0V14.5a.5.5 0 0 1-.5.5h-10a.5.5 0 0 1-.5-.5v-10a.5.5 0 0 1 .5-.5h6.636a.5.5 0 0 0 .5-.5z'/%3E%3Cpath fill-rule='evenodd' d='M16 .5a.5.5 0 0 0-.5-.5h-5a.5.5 0 0 0 0 1h3.793L6.146 9.146a.5.5 0 1 0 .708.708L15 1.707V5.5a.5.5 0 0 0 1 0v-5z'/%3E%3C/svg%3E");
   background-position: center;
   background-repeat: no-repeat;
@@ -48,14 +47,12 @@ main h2 em {
   width: 11px;
 }
 
-[data-theme="dark"] .sl-markdown-content a[href^="https://"]::after,
-[data-theme="dark"] .sidebar-content a[href^="https://"]::after
-{
+[data-theme='dark'] .sl-markdown-content a[href^='https://']::after,
+[data-theme='dark'] .sidebar-content a[href^='https://']::after {
   filter: invert(1);
 }
 
-.sl-link-card a[href^="https://"]::after
-{
+.sl-link-card a[href^='https://']::after {
   display: none;
 }