platform: modularize api/gui, add docs-tests-web foundation, and refresh root config

selective-vpn-web/src/shared/api/endpoints.ts

@@ -0,0 +1,14 @@
+import type {
+  HealthzResponse,
+  StatusResponse,
+  VpnLoginStateResponse,
+  VpnStatusResponse,
+} from './contracts'
+import { requestJson } from './http'
+
+export const api = {
+  healthz: () => requestJson<HealthzResponse>('/healthz'),
+  status: () => requestJson<StatusResponse>('/api/v1/status'),
+  vpnStatus: () => requestJson<VpnStatusResponse>('/api/v1/vpn/status'),
+  vpnLoginState: () => requestJson<VpnLoginStateResponse>('/api/v1/vpn/login-state'),
+}