[kitlangton]

The finale says Tap when the shortcut taps

Before: if you pick "Use tap to start" during practice, the shortcut switches to Tap, but "Hex is ready" still says "Hold ⌥ anywhere, then talk." and the login line still says "until you hold the key". So the last page teaches the wrong gesture (audit finding 14.3).

After: the Ready page, the practice heading and the login line all follow the saved trigger mode, the same way the mic note under them already did.

ready(caps, matched, …)              ready(caps, toggle, matched, …)
hold_anywhere(caps)  -> "Hold"       hold_anywhere(caps, toggle) -> gesture(toggle)
                                       gesture(true)  = tr("Tap")
                                       gesture(false) = tr("Hold")
login line: "…until you hold the key."   "…until you tap the key." when toggle

• I added a mac-onboarding-ready-tap scene (and its playground entry) so the Tap-mode page has a fixture.
• The Russian "Tap" changes from the noun "Нажатие" to the verb "Нажать" so it reads as an instruction in the sentence. It now matches Ukrainian "Натиснути", and General's Hold/Tap control shows the same word.
• Nothing changes in Hold mode, so no golden changes.

	Hold	Tap
Light
Dark

Read: src/rune_ui/onboarding_kit/landing.rs (gesture, hold_anywhere), then the callers in first_run.rs.