Add explicit version pattern to docker/metadata-action semver tag

[Copilot]

The docker/metadata-action semver tag type needs an explicit pattern to control version formatting.

Changes

• Updated .github/workflows/release.yml line 46: type=semver → type=semver,pattern={{version}}

This ensures semver tags use the {{version}} pattern (e.g., 1.2.3) rather than relying on default behavior which may include prefixes.

Original prompt

Update the GitHub Actions workflow .github/workflows/release.yml to use the explicit docker/metadata-action semver pattern. Specifically, in the Docker meta step, replace type=semver in the tags key with type=semver,pattern={{version}}.

• Only change the line that references type=semver.
• Ensure the rest of the tags remain unchanged.
• Verify valid YAML structure and logical indentation.

This pull request was created from Copilot chat.

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