release TEI 1.4.0

[haixiw]

Issue #, if available:

Description of changes:

Testing done:

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[Captainia]

Not related to this PR, I saw one critical vuln in the just-released TEI image: https://tiny.amazon.com/spcoq4lc/IsenLink

[haixiw]

Might be a false positive. I double checked our scanner in gamma is passing. or probabaly is CVE is ignored by our gamma scanner. I will double check