Setting Visible := False in FormCreate wasn't enough — FMX re-shows the main
form after the constructor returns, so the window still appeared for ~1 s
during the Windows logon.
Do it in the .dpr instead, between CreateForm and Run: that is after FMX's own
show and before any message is pumped, so nothing ever paints. Backed by a
Win32 ShowWindow(SW_HIDE) so it holds whatever FMX decides. The handle is
still created, so WebView2 initialises normally and the vault is ready as soon
as the user clicks the tray icon.
The taskbar entry can still appear briefly; the deferred MinimizeToTray drops
it, along with adding the tray icon.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
r-zakarya
169cdddf9d
