Kin: personal relationships app — server (cadence/due/migrations) + Expo Android app

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/src/lib/config.ts

@@ -0,0 +1,32 @@
+import AsyncStorage from "@react-native-async-storage/async-storage";
+
+export const DEFAULT_URL = "https://crm.rehbock.xyz/api";
+
+const KEYS = { url: "kin_api_url", token: "kin_api_token", hour: "kin_notif_hour" };
+
+let cached: { url: string; token: string; notifHour: number } | null = null;
+
+export async function getConfig() {
+  if (cached) return cached;
+  const [url, token, hour] = await Promise.all([
+    AsyncStorage.getItem(KEYS.url),
+    AsyncStorage.getItem(KEYS.token),
+    AsyncStorage.getItem(KEYS.hour),
+  ]);
+  cached = {
+    url: url || DEFAULT_URL,
+    token: token || "",
+    notifHour: hour ? Number(hour) : 9,
+  };
+  return cached;
+}
+
+export async function setConfig(url: string, token: string, notifHour: number) {
+  const cleanUrl = (url.trim() || DEFAULT_URL).replace(/\/+$/, "");
+  cached = { url: cleanUrl, token: token.trim(), notifHour };
+  await Promise.all([
+    AsyncStorage.setItem(KEYS.url, cleanUrl),
+    AsyncStorage.setItem(KEYS.token, cached.token),
+    AsyncStorage.setItem(KEYS.hour, String(notifHour)),
+  ]);
+}