[Task] Implement org-wide Release Drafter and reusable workflow

[S-FrontendDev]

Summary

Create org-wide Release Drafter and reusable workflow for automatic draft releases.

Details

We want to standardize draft release generation and PR templates across all repositories in the organization.

This task involves:

• Creating a single Release Drafter configuration in the org-wide .github repository.
• Implementing a reusable GitHub workflow to update draft releases automatically when PRs are closed or merged in dev or feat/release-drafter branches.
• Enabling manual workflow execution via workflow_dispatch.
• Providing organization-wide PR and issue templates for consistent submissions.

The goal is that all repositories in the organization can use the same workflow and templates without duplicating configuration files.

Checklist

• Org-wide release-drafter.yml is created and configured with categories, templates, and excluded labels.
• Reusable workflow updates draft releases automatically on PR close/merge.
• Manual workflow execution works via Actions → Run workflow.
• PRs are categorized correctly (Features, Bug fixes, Maintenance, Breaking changes).
• Linked issues appear in the draft release.
• Organization-wide PR and issue templates are available to all repositories.
• Optional: draft release can be saved as RELEASE_NOTES.md.
• Documentation is added to the .github repo on how to use the reusable workflow and templates in other repositories.

Notes

No response

Verification

No response

[metalisk]

General script: Adamant-im/.github#9
This one will be a copy of above for this specific repo.