v1.8.11

What's Changed

• [1.x] fix: action dropdown inaccessible near bottom of the userlist by @imorland in #4208
• [1.x] Allow to Pass Custom Git Actor to flarum/action-build by @DavideIadeluca in #4078
• [1.x] fix: remove redefinition of github token by @DavideIadeluca in #4218
• [1.x] fix(a11y): missing default alt text for avatar by @imorland in #4242
• [1.x] chore: bump Application version for 1.8.11-dev testing/integration by @imorland in #4247
• [1.x] fix: validate mail settings for whitespace by @imorland in #4245
• [1.x] chore(core): improve a11y of avatar with no avatarUrl by @DavideIadeluca in #4246
• [1.x] (core) feat: better support 3rd party extensions setting canonical urls by @imorland in #4244
• [1.x] fix(core): change caching logic for validation attributes by @DavideIadeluca in #4216
• [1.x] feat(tags): allow to translate tags validation attributes by @DavideIadeluca in #4217
• [1.x] chore: make PostUser more extensible by @imorland in #4249
• [1.x] refactor(core): improve extensibility of NotificationList by @DavideIadeluca in #4254
• [1.x] fix: Reset password, email confirm, activation not locale aware by @imorland in #4255
• [1.x] chore: bump application ver, update CHANGELOG.md by @imorland in #4256
• fix: userOnline can render as null, causing the page to break by @imorland in #4257

Full Changelog: v1.8.10...v1.8.11