chore(deps): Updated freezed: 3.0.6, freezed_annotation: 3.0.0, source_gen: 2.0.0, dart_style: 3.0.1

[saentari]

Description

This PR updates the following dependencies to their latest compatible versions:

• freezed → 3.0.6
• freezed_annotation → 3.0.0
• source_gen → 2.0.0
• dart_style → 3.0.1

Motivation

The primary motivation for this upgrade is compatibility. generator was constrained to freezed_annotation: ^2.2.0. However, another project that depends on this package requires freezed_annotation: ^3.0.0 or higher. This version mismatch caused dependency resolution conflicts, blocking integration and development efforts.

Details

• Upgraded freezed and freezed_annotation to ensure compatibility with projects requiring version 3.x.
• Updated source_gen and dart_style to meet the new peer dependency requirements of freezed and improve code generation stability.
• Verified that all code generation and build_runner tasks complete successfully with the new versions.
• Increased compatibility: This change unblocks downstream projects that require freezed_annotation v3.x.
• Future-proofing: Staying up-to-date with the latest stable releases reduces technical debt and improves maintainability.
• No breaking changes: All existing functionality remains intact; only dependency versions are updated.