Issue #2905098 by tedbow, Jo Fitzgerald, Wim Leers, MerryHamster, Yogesh Pawar, rajeshwari10, larowlan, xjm: Change block entity form handler from 'off_canvas' to 'settings_tray'

Issue #2919373 by tedbow, Wim Leers, Adita, webchick, Berdir, drpal, xjm, samuel.mortenson, bircher: Prevent Settings Tray functionality for blocks that have configuration overrides

Issue #2803375 by cilefen, tedbow, saurabh-chugh, Wim Leers: Rename Outside-in module to "Settings Tray" for real

Issue #2904134 by Wim Leers, tedbow: Settings Tray uses the off-canvas dialog type, but "off_canvas" is not an accurate form plugin name, "settings_tray" is

Issue #2782891 by tedbow, Wim Leers, pk188, tim.plunkett, Adita, RajeevK, xjm, webchick: The Page Title block's title behaves in a confusing way with Settings Tray and the Help block incorrectly has Settings Tray styling

Issue #2862625 by Maxfire, tedbow, gaurav.kapoor, drpal, lauriii: Rename offcanvas to two words in code and comments.

Issue #2781577 by tim.plunkett, tkoleary, Bojhan, rickvug, Wim Leers: Properly style outside-in off canvas tray

Issue #2753941 by tedbow, tim.plunkett, tkoleary, SKAUGHT, drpal, effulgentsia, andrewmacpherson, webchick, xjm, Bojhan, Gábor Hojtsy, Wim Leers, catch, nod_: [Experimental] Create Outside In module MVP to provide block configuration in Off-Canvas tray and expand site edit mode