Support AdGuard's `[trusted-]set-cookie-reload` scriptlets

Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/2881

assets/resources/scriptlets.js

@@ -3395,6 +3395,19 @@ function setCookie(
     );
 }
 
+// For compatiblity with AdGuard
+builtinScriptlets.push({
+    name: 'set-cookie-reload.js',
+    fn: setCookieReload,
+    world: 'ISOLATED',
+    dependencies: [
+        'set-cookie.js',
+    ],
+});
+function setCookieReload(name, value, path, ...args) {
+    setCookie(name, value, path, 'reload', '1', ...args);
+}
+
 /*******************************************************************************
  * 
  * set-local-storage-item.js
@@ -3773,6 +3786,20 @@ function trustedSetCookie(
     );
 }
 
+// For compatiblity with AdGuard
+builtinScriptlets.push({
+    name: 'trusted-set-cookie-reload.js',
+    requiresTrust: true,
+    fn: trustedSetCookieReload,
+    world: 'ISOLATED',
+    dependencies: [
+        'trusted-set-cookie.js',
+    ],
+});
+function trustedSetCookieReload(name, value, offsetExpiresSec, path, ...args) {
+    trustedSetCookie(name, value, offsetExpiresSec, path, 'reload', '1', ...args);
+}
+
 /*******************************************************************************
  * 
  * trusted-set-local-storage-item.js

src/js/scriptlet-filtering.js

@@ -234,7 +234,8 @@ const lookupScriptlet = function(rawToken, mainMap, isolatedMap) {
     while ( dependencies.length !== 0 ) {
         const token = dependencies.shift();
         if ( targetWorldMap.has(token) ) { continue; }
-        const details = reng.contentFromName(token, 'fn/javascript');
+        const details = reng.contentFromName(token, 'fn/javascript') ||
+            reng.contentFromName(token, 'text/javascript');
         if ( details === undefined ) { continue; }
         targetWorldMap.set(token, details.js);
         if ( Array.isArray(details.dependencies) === false ) { continue; }