feat(api): add delete speaker functionality and corresponding tests

- Implemented a DELETE endpoint for removing speakers, including necessary authorization checks and response handling.
- Added a handler for the delete operation in the HTTP API.
- Created unit tests to verify the delete functionality, ensuring proper deletion and response codes.
- Updated OpenAPI documentation to reflect the new delete speaker endpoint.

web/src/lib/components/network/NetworkSpeakersCard.svelte

@@ -22,11 +22,13 @@
 	import FormField from '$lib/ui/patterns/form/form-field.svelte';
 	import AppInput from '$lib/ui/patterns/form/app-input.svelte';
 	import AppDataTable from '$lib/ui/patterns/data-table/app-data-table.svelte';
+	import { confirm } from '$lib/ui/patterns/confirm/confirm-state.svelte.js';
 	import { notify, notifyApiError } from '$lib/ui/app/toast.js';
 	import Plus from '@lucide/svelte/icons/plus';
 	import Pencil from '@lucide/svelte/icons/pencil';
 	import Play from '@lucide/svelte/icons/play';
 	import Copy from '@lucide/svelte/icons/copy';
+	import Trash2 from '@lucide/svelte/icons/trash-2';
 
 	type Props = {
 		items: SpeakerRow[];
@@ -180,6 +182,21 @@
 		dialogOpen = true;
 	}
 
+	function requestDelete(s: SpeakerRow) {
+		const label = s.agent_domain ?? s.endpoint ?? s.id;
+		void confirm({
+			title: 'Удалить спикера?',
+			description: label,
+			confirmLabel: 'Удалить',
+			destructive: true,
+			onConfirm: async () => {
+				await apiMutate(`/v1/speakers/${s.id}`, 'DELETE', undefined, { idempotent: false });
+				notify.success('Спикер удалён');
+				await onRefresh();
+			}
+		});
+	}
+
 	function openApply(s: SpeakerRow) {
 		applyTarget = s;
 		applyRevisionId = s.published_revision_id ?? '';
@@ -341,6 +358,15 @@ CF_DNS_API_TOKEN=<cloudflare token>
 						<Button variant="ghost" size="icon-sm" onclick={() => openEdit(s)}>
 							<Pencil class="size-3.5" />
 						</Button>
+						<Button
+							variant="ghost"
+							size="icon-sm"
+							class="text-destructive"
+							title="Удалить спикера"
+							onclick={() => requestDelete(s)}
+						>
+							<Trash2 class="size-3.5" />
+						</Button>
 					</div>
 				{/if}
 			{/snippet}