Bump minor version to 0.39

[benvillalobos]

0.38 exists at release/0.38

[Copilot]

Pull request overview

Updates the extension’s published version to align with the next minor release branch progression (0.38 → 0.39).

Changes:

• Bump extension version from 0.38.0 to 0.39.0 in package.json.
• Keep package-lock.json in sync by updating the root/package entry versions to 0.39.0.

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
package.json	Bumps the extension manifest version to 0.39.0.
package-lock.json	Updates lockfile root and workspace package version fields to 0.39.0 to match the manifest.