Merge branch 'fix_update_value' of https://github.com/ethereum/remix-project into fix_update_value

Author: STetsing

libs/remix-ui/run-tab/src/lib/components/universalDappUI.tsx

@@ -36,8 +36,7 @@ export function UniversalDappUI(props: UdappProps) {
 
   const checkUrlParams = useCallback(() => {
     const qp = new QueryParams()
-    const params = qp.get()
-    const hasFlag = params['experimental'] === 'true'
+    const hasFlag = qp.exists('experimental')
 
     setUseNewAiBuilder(prev => {
       if (prev !== hasFlag) {
@@ -577,4 +576,4 @@ const generateAIDappWithPlugin = async (description: string, address: string, co
     console.error('Error generating DApp:', error)
     await props.plugin.call('terminal', 'log', { type: 'error', value: error.message })
   }
-}
+}