CI: Add semantic-release preview workflow for pull requests

[11eshaannegi]

Description:

Currently, there is no way to preview release changes before merging a pull request. Adding a semantic-release dry-run workflow will allow us to simulate releases and display version bumps and release notes directly on PRs.

This improves visibility into how changes impact versioning and helps validate commit messages.

1. Workflow Setup (.github/workflows/)

• Add a release-preview workflow using semantic-release in dry-run mode
• Configure it as a reusable or PR-triggered workflow

2. Semantic Release Configuration

• Run semantic-release with --dry-run and --no-ci flags
• Ensure correct branch references for PR context

3. Output Handling

Extract:

• Next version
• Release type (major/minor/patch)
• Release notes
• Display results in workflow logs

4. PR Integration

Post a comment on the PR with:

• Version preview
• Release type
• Generated release notes

Expected Outcome:

• Developers can preview release impact before merging
• Better understanding of version bumps
• Improved confidence in release process