Add Automated release versioning

[rahuldevikar761]

No description provided.

[Copilot]

Pull Request Overview

This PR modernizes the versioning strategy for the Agent365 Python SDK by transitioning from a custom date-based versioning system to setuptools-git-versioning, which provides automated semantic versioning based on Git history and tags.

Key changes:

• Implements setuptools-git-versioning for automatic version calculation from Git commits and tags
• Updates the branching/release strategy to use release/* branches for official releases
• Simplifies the CI pipeline by removing manual version generation logic
• Removes legacy "Kairo" references from copyright headers

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
versioning/pyproject.toml	Configures setuptools-git-versioning with dev templates and version file settings
versioning/TARGET-VERSION	Sets base version to 0.1.0 for version calculation
setup.py	Updates copyright header, removes Kairo references, replaces custom versioning with environment variable approach
replace-version.ps1	PowerShell script to query current version using setuptools-git-versioning
pyproject.toml	Adds setuptools-git-versioning dependency, removes tzdata dependency
HOW_TO_SET_A_VERSION.md	Comprehensive documentation for the new Git-based versioning workflow
.github/workflows/ci.yml	Updates CI pipeline to calculate versions using setuptools-git-versioning and restrict publishing to release branches

[Copilot]

Pull Request Overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 2 comments.