Room input improvements (#1502)

* prevent context menu when editing message

* send sticker body (#1479)

* update emojiboard search text reaction input label

* stop generating upload image thumbnail (#1475)

* maintain upload order

* Fix message options spinner variant

* add markdown toggle in editor toolbar

* fix heading toggle icon update with cursor move

* add hotkeys for heading

* change editor markdown btn style

* use Ctrl + Enter to send message (#1470)

* fix reaction tooltip word-break

* add shift in editor hokeys with number

* stop parsing markdown in link

src/app/components/editor/Editor.css.ts

@@ -66,3 +66,7 @@ export const EditorToolbarBase = style({
 export const EditorToolbar = style({
   padding: config.space.S100,
 });
+
+export const MarkdownBtnBox = style({
+  paddingRight: config.space.S100,
+});