Merge pull request #9142 from dannyl1u/feat/delete-unused-response-message

feat: delete unused response message from other "branches"

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

@@ -78,6 +78,7 @@
 				{rateMessage}
 				{actionMessage}
 				{submitMessage}
+				{deleteMessage}
 				{continueResponse}
 				{regenerateResponse}
 				{addMessages}

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

@@ -114,6 +114,8 @@
 	export let saveMessage: Function;
 	export let rateMessage: Function;
 	export let actionMessage: Function;
+	export let deleteMessage: Function;
+
 
 	export let submitMessage: Function;
 	export let continueResponse: Function;
@@ -461,6 +463,10 @@
 		feedbackLoading = false;
 	};
 
+	const deleteMessageHandler = async () => {
+		deleteMessage(message.id);
+	};
+
 	$: if (!edit) {
 		(async () => {
 			await tick();
@@ -1102,6 +1108,35 @@
 									{/if}
 
 									{#if isLastMessage}
+										{#if siblings.length > 1}
+										<Tooltip content={$i18n.t('Delete')} placement="bottom">
+											<button
+												type="button"
+												id="continue-response-button"
+												class="{isLastMessage
+													? 'visible'
+													: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition regenerate-response-button"
+												on:click={() => {
+													deleteMessageHandler();
+												}}
+											>
+												<svg
+													xmlns="http://www.w3.org/2000/svg"
+													fill="none"
+													viewBox="0 0 24 24"
+													stroke-width="2"
+													stroke="currentColor"
+													class="w-4 h-4"
+												>
+													<path
+														stroke-linecap="round"
+														stroke-linejoin="round"
+														d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0"
+													/>
+												</svg>
+											</button>
+										</Tooltip>
+										{/if}
 										<Tooltip content={$i18n.t('Continue Response')} placement="bottom">
 											<button
 												type="button"