Add upstream caching infrastructure and refactor CI pipeline

frontend/src/api.ts

@@ -42,6 +42,12 @@ import {
   TeamUpdate,
   TeamMemberCreate,
   TeamMemberUpdate,
+  UpstreamSource,
+  UpstreamSourceCreate,
+  UpstreamSourceUpdate,
+  UpstreamSourceTestResult,
+  CacheSettings,
+  CacheSettingsUpdate,
 } from './types';
 
 const API_BASE = '/api/v1';
@@ -682,3 +688,81 @@ export async function searchUsers(query: string, limit: number = 10): Promise<Us
   });
   return handleResponse<UserSearchResult[]>(response);
 }
+
+// Upstream Sources Admin API
+export interface UpstreamSourceListParams {
+  enabled?: boolean;
+  source_type?: string;
+}
+
+export async function listUpstreamSources(params: UpstreamSourceListParams = {}): Promise<UpstreamSource[]> {
+  const query = buildQueryString(params as Record<string, unknown>);
+  const response = await fetch(`${API_BASE}/admin/upstream-sources${query}`, {
+    credentials: 'include',
+  });
+  return handleResponse<UpstreamSource[]>(response);
+}
+
+export async function createUpstreamSource(data: UpstreamSourceCreate): Promise<UpstreamSource> {
+  const response = await fetch(`${API_BASE}/admin/upstream-sources`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(data),
+    credentials: 'include',
+  });
+  return handleResponse<UpstreamSource>(response);
+}
+
+export async function getUpstreamSource(id: string): Promise<UpstreamSource> {
+  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}`, {
+    credentials: 'include',
+  });
+  return handleResponse<UpstreamSource>(response);
+}
+
+export async function updateUpstreamSource(id: string, data: UpstreamSourceUpdate): Promise<UpstreamSource> {
+  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}`, {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(data),
+    credentials: 'include',
+  });
+  return handleResponse<UpstreamSource>(response);
+}
+
+export async function deleteUpstreamSource(id: string): Promise<void> {
+  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}`, {
+    method: 'DELETE',
+    credentials: 'include',
+  });
+  if (!response.ok) {
+    const error = await response.json().catch(() => ({ detail: 'Unknown error' }));
+    throw new ApiError(error.detail || `HTTP ${response.status}`, response.status);
+  }
+}
+
+export async function testUpstreamSource(id: string): Promise<UpstreamSourceTestResult> {
+  const response = await fetch(`${API_BASE}/admin/upstream-sources/${id}/test`, {
+    method: 'POST',
+    credentials: 'include',
+  });
+  return handleResponse<UpstreamSourceTestResult>(response);
+}
+
+// Cache Settings Admin API
+export async function getCacheSettings(): Promise<CacheSettings> {
+  const response = await fetch(`${API_BASE}/admin/cache-settings`, {
+    credentials: 'include',
+  });
+  return handleResponse<CacheSettings>(response);
+}
+
+export async function updateCacheSettings(data: CacheSettingsUpdate): Promise<CacheSettings> {
+  const response = await fetch(`${API_BASE}/admin/cache-settings`, {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(data),
+    credentials: 'include',
+  });
+  return handleResponse<CacheSettings>(response);
+}