Enhance Combobox to disable when no options are available

- Updated the Combobox component to disable the select input when there are no options and not fetching options, improving user experience.

Author: Anchel123

app/components/combobox.tsx

@@ -60,7 +60,7 @@ export default function Combobox({ options, setOptions, selectedValue, onSelecte
     }, [open])
 
     return (
-        <Select open={open} onOpenChange={setOpen} value={isFetchingOptions ? "Fetching options..." : options.length !== 0 ? selectedValue : "No options found"} onValueChange={onSelectedValue}>
+        <Select open={open} onOpenChange={setOpen} disabled={options.length === 0 && !isFetchingOptions} value={isFetchingOptions ? "Fetching options..." : options.length !== 0 ? selectedValue : "No options found"} onValueChange={onSelectedValue}>
             <SelectTrigger className="z-10 md:z-0 rounded-md border border-gray-400 md:border-gray-100 focus:ring-0 focus:ring-offset-0">
                 <SelectValue placeholder="Select a repo" />
             </SelectTrigger>