v30.0.2rc2

What's Changed

• [stable30] chore: Update code owners by @backportbot in #49057
• [stable30] fix(apps-store): Fix exception on generating preview url for installed app screenshot by @backportbot in #49044
• [stable30] fix(owncloud): Fix ownCloud migration with oauth2 app by @nickvergessen in #49076
• [stable30] Update @nextcloud/dialogs to v6.0.1 by @susnux in #49093
• [stable30] fix(caldav): broken activity rich objects by @backportbot in #49080
• [stable30] docs: update overwrite.cli.url wording by @backportbot in #49067
• 30.0.2 RC2 by @Altahrim in #49079

Full Changelog: v30.0.2rc1...v30.0.2rc2