Branch management for features

[zarfld]

Related to #70

Implement branch naming conventions and update documentation to reflect the new strategy.

• CONTRIBUTING.md

  • Add branch naming conventions section.
  • Add instructions for creating separate branches for each feature or bug fix.
  • Add instructions for submitting pull requests with branch naming conventions.

• .github/workflows/ci.yml

  • Add branch naming conventions for push and pull_request triggers.
  • Add separate branches for features, bug fixes, improvements, and hotfixes.

• CODE_REVIEW_GUIDELINES.md

  • Add branch naming conventions section.
  • Add instructions for creating separate branches for each feature or bug fix.

• README.md

  • Add branch naming conventions section.
  • Add instructions for creating separate branches for each feature or bug fix.

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