feat: user permissions

src/lib/components/chat/MessageInput.svelte

@@ -92,6 +92,11 @@
 	};
 
 	const uploadFileHandler = async (file) => {
+		if (!($user?.permissions?.chat?.file_upload ?? true)) {
+			toast.error($i18n.t('You do not have permission to upload files.'));
+			return null;
+		}
+
 		console.log(file);
 
 		const tempItemId = uuidv4();

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -729,7 +729,7 @@
 
 							{#if message.done}
 								{#if !readOnly}
-									{#if $user.role === 'user' ? ($config?.permissions?.chat?.editing ?? true) : true}
+									{#if $user.role === 'user' ? ($user?.permissions?.chat?.edit ?? true) : true}
 										<Tooltip content={$i18n.t('Edit')} placement="bottom">
 											<button
 												class="{isLastMessage

src/lib/components/chat/ModelSelector.svelte

@@ -48,7 +48,7 @@
 							model: model
 						}))}
 						showTemporaryChatControl={$user.role === 'user'
-							? ($config?.permissions?.chat?.temporary ?? true)
+							? ($user?.permissions?.chat?.temporary ?? true)
 							: true}
 						bind:value={selectedModel}
 					/>