v1.4.0

What's Changed

• feat: add stac agent skills by @divyanshub024 in #444
• docs: add skills documentation by @divyanshub024 in #446
• feat: enhance input decoration with new border options by @divyanshub024 in #449
• feat(stac, stac_core): add copyWith support to textTheme by @divyanshub024 in #450
• feat(stac): re-export stac_core through stac package by @divyanshub024 in #455
• feat(stac_cli): Open-sourcing Stac CLI by @divyanshub024 in #456
• feat(stac_cli): Add stac_cli release workflow by @divyanshub024 in #458
• feat: Migrate linting from flutter_lints to lints/recommended, update dev dependencies, and ignore pubspec_overrides.yaml files. by @divyanshub024 in #460
• refactor: convert stac_logger to a pure Dart package by @divyanshub024 in #461
• docs: improve package READMEs with quick start guides & detailed features by @divyanshub024 in #462
• Fix formatting in README.md by @divyanshub024 in #463

Full Changelog: v1.2.0...v1.4.0