enh/refac: allow setting full context mode from model editor

src/lib/components/workspace/Models/Knowledge.svelte

@@ -24,7 +24,10 @@
 				{#each selectedKnowledge as file, fileIdx}
 					<FileItem
 						{file}
+						item={file}
 						name={file.name}
+						modal={true}
+						edit={true}
 						type={file?.legacy
 							? `Legacy${file.type ? ` ${file.type}` : ''}`
 							: (file?.type ?? 'Collection')}

src/lib/components/workspace/Models/Knowledge/Selector.svelte

@@ -85,13 +85,13 @@
 
 	<div slot="content">
 		<DropdownMenu.Content
-			class="w-full max-w-80 rounded-lg px-1 py-1.5 border border-gray-300/30 dark:border-gray-700/50 z-50 bg-white dark:bg-gray-850 dark:text-white shadow-lg"
+			class="w-full max-w-80 rounded-xl px-1 py-1.5 border border-gray-300/30 dark:border-gray-700/50 z-50 bg-white dark:bg-gray-850 dark:text-white shadow-lg"
 			sideOffset={8}
 			side="bottom"
 			align="start"
 			transition={flyAndScale}
 		>
-			<div class=" flex w-full space-x-2 py-0.5 px-2">
+			<div class=" flex w-full space-x-2 py-0.5 px-2 pb-2">
 				<div class="flex flex-1">
 					<div class=" self-center ml-1 mr-3">
 						<Search />
@@ -104,8 +104,6 @@
 				</div>
 			</div>
 
-			<hr class=" border-gray-50 dark:border-gray-700 my-1.5" />
-
 			<div class="max-h-48 overflow-y-scroll">
 				{#if filteredItems.length === 0}
 					<div class="text-center text-sm text-gray-500 dark:text-gray-400">