chore(master): release synapse-sdk 0.40.4

[FilOzzy]

📦 Release Preparation

0.40.4 (2026-04-11)

Chores

• update msw package version to 2.12.14 in workspace and mock service worker files (4865ff7)

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🚀 How to Release

1. Review the changelog and version bump in this PR
2. Merge this PR to trigger the release
3. After merging, the workflow will:
   • Create a GitHub release with tag ${version}
   • Publish to npm automatically
4. Wait until the workflow is complete before merging another release PR

⚠️ Note: The release has NOT been created yet. It will only be created after you merge this PR.

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	synapse-dev	c7ab7b4	Commit Preview URL Branch Preview URL	Apr 11 2026, 07:52 AM