feat: web - view transitions from timeline to viewer, next/prev
feat: web - swipe feedback - show image while swiping/dragging left/right
feat: web - swipe feedback - show image while swiping/dragging left/right
tweak animation - no crossfade by default
refactor(web): replace ViewTransitionManager event-driven API with phase-based callbacks
Change-Id: Ia52f300a08a725062acc19574b10593e6a6a6964
fix(web): graceful degradation for ViewTransitionManager, rename AssetViewerFree to AssetViewerReady, extract onClick handler
Change-Id: I4ad85d43e9922742910748a6487cd41f6a6a6964
Change-Id: Ie9c55914b0e87635e0d9e5889ca0ec3d6a6a6964
Change-Id: I0a37b417ee4c247dcc93d442c976eede6a6a6964