Fix output path for Admin Portal build.

[manstis]

This PR does not need a corresponding Jira item.

Following completion of the module renaming; this PR fixes the output path for builds of the Admin Portal.

[github-actions]

# npm audit report

braces  <3.0.3
Severity: high
Uncontrolled resource consumption in braces - https://github.com/advisories/GHSA-grv7-fg5c-xmjg
fix available via `npm audit fix`
node_modules/braces

ws  8.0.0 - 8.17.0
Severity: high
ws affected by a DoS when handling a request with many HTTP headers - https://github.com/advisories/GHSA-3h5v-q93c-6h6q
fix available via `npm audit fix`
node_modules/ws

2 high severity vulnerabilities

To address all issues, run:
  npm audit fix