* fix(mobile): let the chat transcript scroll by touch on the phone's web pages
Gesture handler 3 (Expo 58 upgrade, #37935) gives a GestureDetector's view
touch-action: none on web by default. The chat transcript's pinch-to-zoom
detector sits on its scroller, so in the phone's WebView pages the browser
refused every touch pan and no chat could scroll. Gesture handler 2 left it
at auto.
The row list now wraps its own scroller in MobileNativeChatPinchZoom, which
keeps touch-action: auto. A browser render check pins the scroller's
touch-action under the detector.
* fix(mobile): keep the transcript pinch on its text size, not page zoom
touch-action: auto let a two-finger pinch on the transcript zoom the whole
page in the phone's web pages, so the transcript's text-size pinch never ran
and a zoomed page stopped the composer lifting over the keyboard.
pan-x pan-y keeps one-finger scrolling (and sideways code blocks) with the
browser and hands the pinch to the detector.
The render check now pans the transcript with one finger and pinches it
with two, asserting it scrolls, the text scale changes and the page stays
at scale 1.
Jinwoo Hong
fb5bf4450d