Nextcloud Talk iOS 21.0.0 Beta 1

What's Changed

• fix(tests): Login by @SystemKeeper in #1942
• fix(avatar): Add "sample" actor id by @SystemKeeper in #1943
• Chore(deps): Bump shivammathur/setup-php from 2.31.1 to 2.32.0 by @dependabot in #1947
• feat(markdown): Parse markdown of room description by @Ivansss in #1946
• feat(conversations): Support conversation description length capability by @Ivansss in #1945
• chore: Bump CDMarkdown by @SystemKeeper in #1954
• feat(polls): Poll drafts by @Ivansss in #1939
• fix: App crash when app token is revoked by @Ivansss in #1955
• Set out of office by @SystemKeeper in #1948
• fix: Only query "getPeersInCall" when using internal signaling by @SystemKeeper in #1951
• chore(ci): Update test matrix by @SystemKeeper in #1956
• perf: Read number of pending invitations from header by @SystemKeeper in #1952
• Nextcloud Talk 21.0.0 Beta 1 by @Ivansss in #1958

Full Changelog: v20.1.1...v21.0.0beta1