DPM-118 dbt platform deploy configuration

[acodeninja]

Description of change

Adds the DBT Platform build configuration files.

Checklist

• Has this branch been rebased on top of the current migration-deploy branch?
• 🤷 Is the CircleCI build passing?

General points

• add the build configuration files under .copilot
• alter the web entrypoint script to only run collect static on GOVUK PaaS

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.50%. Comparing base (5164bab) to head (01fa4c1).
Report is 42 commits behind head on migration-deploy.

Additional details and impacted files

@@                Coverage Diff                @@
##           migration-deploy    #5339   +/-   ##
=================================================
  Coverage             96.49%   96.50%           
=================================================
  Files                   924      924           
  Lines                 21900    21900           
  Branches               1962     1962           
=================================================
+ Hits                  21132    21134    +2     
+ Misses                  620      619    -1     
+ Partials                148      147    -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.