fix(web): ci uses repo tier and version
fix(web): ci uses repo tier and version

Previously, the build would take the TeamCity TIER and VERSION, which are eliminated in favour of the repo sources (the details are populated correctly for alpha but are not needed given we have TIER.md and VERSION.md).

This is analogous to #3670.

tavultesoft/keymanweb,tavultesoft/keymanweb