Rename to miniSCP; migrate legacy data dirs on boot

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

src/bun/index.ts

@@ -7,6 +7,7 @@ import { SessionRegistry } from "./fs/registry";
 import { applyApplicationMenu } from "./menu";
 import { createAppRPC } from "./rpc-handlers";
 import { ConnectionStore } from "./store/connections";
+import { migrateLegacyDataDir } from "./store/paths";
 import { SettingsStore } from "./store/settings";
 import { AppTray } from "./tray";
 import { TransferEngine } from "./transfers/engine";
@@ -31,6 +32,9 @@ async function getMainViewUrl(): Promise<string> {
 	}
 }
 
+// after a rebrand, adopt the previous name's data dir before stores read it
+migrateLegacyDataDir();
+
 const registry = new SessionRegistry();
 const engine = new TransferEngine(registry);
 const store = new ConnectionStore();
@@ -62,7 +66,7 @@ const win = new BrowserWindow({
 		? { titleBarStyle: "hiddenInset" as const, trafficLightOffset: { x: 12, y: 13 } }
 		: {}),
 	// lets the UI pick the fused layout before first paint
-	preload: `window.__BUNSCP_PLATFORM=${JSON.stringify(process.platform)};`,
+	preload: `window.__APP_PLATFORM=${JSON.stringify(process.platform)};`,
 	rpc,
 });