Bump platform package versions

[droibit]

No description provided.

[Copilot]

Pull request overview

This PR updates the federated plugin’s platform implementation packages (Android/iOS/Web) to newer release versions and aligns their dependency constraints on flutter_custom_tabs_platform_interface to ^2.5.0, updating each platform package’s changelog accordingly.

Changes:

• Bump platform package versions (android/web to 2.5.0, ios to 2.6.0).
• Switch platform packages from a local path: dependency on flutter_custom_tabs_platform_interface to a hosted version constraint (^2.5.0).
• Replace ## NEXT sections with release version headers and note the platform interface constraint bump in changelogs.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
flutter_custom_tabs_web/pubspec.yaml	Bumps web package version, removes publish_to, and pins platform_interface to ^2.5.0.
flutter_custom_tabs_web/CHANGELOG.md	Finalizes release notes under ## 2.5.0 and mentions the platform_interface minimum version.
flutter_custom_tabs_ios/pubspec.yaml	Bumps iOS package version, removes publish_to, and pins platform_interface to ^2.5.0.
flutter_custom_tabs_ios/CHANGELOG.md	Finalizes release notes under ## 2.6.0 and mentions the platform_interface minimum version.
flutter_custom_tabs_android/pubspec.yaml	Bumps Android package version, removes publish_to, and pins platform_interface to ^2.5.0.
flutter_custom_tabs_android/CHANGELOG.md	Finalizes release notes under ## 2.5.0 and mentions the platform_interface minimum version.