fix(sdk): fix problems related to signals' tuples and batched updates#642

heyqbnk merged 2 commits intomasterTelegram-Mini-Apps/tma.js:masterfrom

639-bug-viewportbindcssvars-adds-0px-variablesTelegram-Mini-Apps/tma.js:639-bug-viewportbindcssvars-adds-0px-variablesCopy head branch name to clipboard