v1.0.49: fix version auto-refresh by polling from the property inspector

The v1.0.47/48 attempt pushed sendProjectsToPI() from the plugin right
after streamDeck.connect() on startup, assuming that would reach an
already-open panel post-update-restart. It doesn't: per the SDK,
sendToPropertyInspector only delivers 'when the property inspector is
visible for an action provided by this plugin', and that visibility
state is tracked per-process via live didAppear/onSendToPlugin events
-- a freshly restarted process has never received one, so the push was
silently dropped. Confirmed in testing: the panel stayed frozen on
'Updating to vX...' indefinitely.

Removed the ineffective push. Instead, the property inspector's
'Check for Updates' handler now schedules a few refreshProjects
requests (1.5s/3.5s/6s/9s after the click) -- the same proven
PI-initiated round trip already used when entering an API token, which
reliably re-populates the panel including the version text once the
new process comes back up.

Also hardened checkForUpdates(): the final 'Updated to vX --
restarting...' status is now awaited with a short delay before
process.exit(0), best-effort only, since the panel no longer depends
on it arriving.

src/plugin.ts

@@ -1,4 +1,4 @@
-const CURRENT_VERSION = "1.0.48";
+const CURRENT_VERSION = "1.0.49";
 const GITEA_BASE = "https://gitea.pdmarf.co.uk/pdm/stream_deck_notion_timer/raw/branch/stable-rebuild";
 const SIGNING_PUBLIC_KEY = `-----BEGIN PUBLIC KEY-----
 MCowBQYDK2VwAyEAN7ko8TUpuPzPAJuKAZCRjV0c4ZSlou5d9pUAF6o12b4=
@@ -19,7 +19,7 @@ function fetchWithTimeout(url: string): Promise<Response> {
   return fetch(url, { signal: controller.signal }).finally(() => clearTimeout(timer));
 }
 
-async function checkForUpdates(sendStatus?: (msg: string) => void): Promise<void> {
+async function checkForUpdates(sendStatus?: (msg: string) => void | Promise<void>): Promise<void> {
   try {
     const resp = await fetchWithTimeout(`${GITEA_BASE}/version.json`);
     if (!resp.ok) { sendStatus?.("Update check failed"); return; }
@@ -73,7 +73,11 @@ async function checkForUpdates(sendStatus?: (msg: string) => void): Promise<void
 
     fs.writeFileSync(__filename, newCode);
     streamDeck.logger.info(`Updated to ${version}, restarting…`);
-    sendStatus?.(`Updated to v${version} — restarting…`);
+    // Await + a short delay so the message actually reaches the socket before
+    // the process dies — best-effort only, the property inspector doesn't
+    // depend on this arriving (it polls for the new version itself).
+    await sendStatus?.(`Updated to v${version} — restarting…`);
+    await new Promise((resolve) => setTimeout(resolve, 200));
     process.exit(0);
   } catch (err) {
     const msg = err instanceof Error ? err.message : String(err);
@@ -350,10 +354,4 @@ streamDeck.ui.onSendToPlugin<{ event: string; settings?: TimerSettings; token?:
 
 streamDeck.connect();
 
-// If a Property Inspector is already open (e.g. it survived the restart
-// that just happened after an auto-update), push it the now-current
-// version immediately — otherwise it keeps showing the pre-update number
-// until the user happens to click a different button and reopens it.
-sendProjectsToPI();
-
 setTimeout(() => checkForUpdates(), 10_000);