v0.9.16

What's Changed

• Invalid root child by @samuelpecher in #1071
• Keep prompts horizontally` within the editor by @zoltanhosszu in #1077
• Apply $makeSafeForRoot when unwrapping a singular child of ImageGallery by @samuelpecher in #1079
• Add only-at attribute to by @jorgemanrubia in #1073
• Prompt vertical direction by @zoltanhosszu in #1080
• Insert <hr> at the nearest root by @samuelpecher in #1081
• Support optional preview_status_url for deferred previews by @jorgemanrubia in #1074
• Scope highlightCode to a root, make it idempotent, export highlightElement by @jorgemanrubia in #1087
• Fire paste nodes command on insertHtml/insertDOM during paste by @samuelpecher in #1093
• Load initial value within Lexical build lifecycle by @samuelpecher in #1085
• Fix @mention filtering for Cyrillic surnames by @rosa in #1090

Full Changelog: v0.9.14.beta...v0.9.16