Fix deprecations and issues with AboutLibs

[ArnyminerZ]

Purpose

There are some deprecations with aboutlibs. Also we should be using the M3 version.

Short description

• Switched to M3
• Fixed usage of LibrariesContainer to the new non-deprecated method involving rememberLibraries.
• Replaced some deprecated usages in gradle.

Checklist

• The PR has a proper title, description and label.
• I have self-reviewed the PR.
• I have added documentation to complex functions and functions that can be used by other modules.
• I have added reasonable tests or consciously decided to not add tests.

[Copilot]

Pull Request Overview

This PR addresses deprecations in the AboutLibs dependency and migrates usage to the M3 version.

• Update the dependency in libs.versions.toml to use the M3 version.
• Modify InfoActivity.kt to replace deprecated APIs with the new rememberLibraries API and adjust the LibrariesContainer call accordingly.
• Update the Gradle DSL in build.gradle.kts to match the new AboutLibs configuration API.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
gradle/libs.versions.toml	Changed the module dependency to the new M3 version.
app/src/main/java/at/bitfire/icsdroid/ui/InfoActivity.kt	Updated imports and usage to utilize the new rememberLibraries API.
app/build.gradle.kts	Migrated to the updated DSL for AboutLibs configuration.