housekeeping: Bump version from 11.3 to 11.4

Fix nullability issues and update package references (#1102)

Resolved nullability warnings in SerializerExtensionsTests by using null-forgiving operator and updating delegate type. Removed Microsoft.Maui.Controls package reference from Directory.Packages.props.

housekeeping: Update version to 11.1.x

Update version.json

Update packages resolve conflicts (#1012)

chore(deps): update dependency microsoft.azure.cosmos to 3.43.0 (#958)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Housekeeping: Retire Xamarin (#926)

* Housekeeping: Retire Xamarin

* Update Copyright

build(deps): bump FluentAssertions from 6.10.0 to 6.11.0 in /src (#840)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Chris Pulman <[email protected]>

build(deps): bump FluentAssertions from 6.8.0 to 6.9.0 in /src (#830)

Bumps [FluentAssertions](https://github.com/fluentassertions/fluentassertions) from 6.8.0 to 6.9.0.
- [Release notes](https://github.com/fluentassertions/fluentassertions/releases)
- [Changelog](https://github.com/fluentassertions/fluentassertions/blob/develop/AcceptApiChanges.ps1)
- [Commits](fluentassertions/fluentassertions@6.8.0...6.9.0)

---
updated-dependencies:
- dependency-name: FluentAssertions
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Housekeeping release 9.0.x