kin: KIN-UI-003 Консистентная обработка ошибок в del() — использовать throwApiError

web/frontend/src/api.ts

@@ -48,7 +48,8 @@ async function post<T>(path: string, body: unknown): Promise<T> {
 
 async function del<T>(path: string): Promise<T> {
   const res = await fetch(`${BASE}${path}`, { method: 'DELETE' })
-  if (!res.ok) throw new Error(`${res.status} ${res.statusText}`)
+  if (!res.ok) await throwApiError(res)
+  if (res.status === 204) return undefined as T
   return res.json()
 }
 
@@ -270,6 +271,8 @@ export const api = {
     post<DeployResult>(`/projects/${projectId}/deploy`, {}),
   syncObsidian: (projectId: string) =>
     post<ObsidianSyncResult>(`/projects/${projectId}/sync/obsidian`, {}),
+  deleteProject: (id: string) =>
+    del<void>(`/projects/${id}`),
   deleteDecision: (projectId: string, decisionId: number) =>
     del<{ deleted: number }>(`/projects/${projectId}/decisions/${decisionId}`),
   createDecision: (data: { project_id: string; type: string; title: string; description: string; category?: string; tags?: string[] }) =>