release: Keep changelog notes separatedely

[murki]

Introduce CHANGELOG.md to keep track of release notes in an organized way

uses gh action https://github.com/ffurrer2/extract-release-notes

Prerequisites
Create a CHANGELOG.md file based on the changelog format of the Keep a Changelog project.

[Copilot]

Pull Request Overview

This PR implements automatic releases triggered by CHANGELOG updates. When changes to CHANGELOG.md are merged to main, a new workflow extracts the version from the changelog, verifies the corresponding tag doesn't exist, and automatically triggers the release process.

Key changes:

• Added automatic changelog-driven release workflow that triggers on CHANGELOG.md updates
• Modified GitHub release workflow to extract release notes from CHANGELOG.md instead of auto-generating them
• Extended update_sdk_version.yaml to support workflow_call trigger for use by the automated release workflow

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
CHANGELOG.md	Added initial changelog with unreleased changes and version 0.19.0 release notes
.github/workflows/changelog_release.yaml	New workflow that monitors CHANGELOG.md changes and triggers releases automatically
.github/workflows/update_sdk_version.yaml	Added workflow_call trigger to allow invocation by the automated release workflow
.github/workflows/release_gh.yaml	Modified to extract release notes from CHANGELOG.md using ffurrer2/extract-release-notes action

Comments suppressed due to low confidence (1)

.github/workflows/changelog_release.yaml:1

• Trailing whitespace at the end of the line should be removed for consistency.

name: Auto Release on Changelog Update

---

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[Copilot]

Extra closing single quote at the end of the description string.

Suggested change

	description: Ignore main branch requirement (SOC2 compliance)'
	description: Ignore main branch requirement (SOC2 compliance)

[Copilot]

The release date 2025-10-27 appears to be in the future (October 27, 2025). This should likely be 2024-10-27 unless this is intentionally a future-dated release.

Suggested change

	## [0.19.0] - 2025-10-27
	## [0.19.0] - 2024-10-27