fix: use CI_COMMIT_TAG instead of CI_BUILD_TAG for Gitlab CI

[mmaietta]

Fixes #8008

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🦋 Changeset detected

Latest commit: 1d8e170

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 9 packages

Name	Type
electron-publish	Patch
app-builder-lib	Patch
dmg-builder	Patch
electron-builder-squirrel-windows	Patch
electron-builder	Patch
electron-forge-maker-appimage	Patch
electron-forge-maker-nsis-web	Patch
electron-forge-maker-nsis	Patch
electron-forge-maker-snap	Patch

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