Update bb-common Docker tag to v1.4.0

This MR contains the following updates:

Package	Update	Change
bb-common	minor	1.1.0 → 1.4.0

Complete MR checklist

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• Followed upgrade instructions outlined in docs/DEVELOPMENT_MAINTENANCE.md
• Update Docs with new/updated steps as needed
• Tested and Validated Changes made with supporting info like logs or screenshots from test pipelines

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Tested as part of mattermost!380 (merged).

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• Tested and Validated changes

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Linked Issues

Closes #118 (closed)

Upgrade Notices

N/A