capitalize integration-report name

[MichelleArk]

resolves #
docs dbt-labs/docs.getdbt.com/#

Problem

this is not super pleasing to look at:

Solution

Checklist

• I have read the contributing guide and understand what's expected of me
• I have run this code in development and it appears to resolve the stated issue
• This PR includes tests, or tests are not required/relevant for this PR
• This PR has no interface changes (e.g. macros, cli, logs, json artifacts, config files, adapter interface, etc) or this PR has already received feedback and approval from Product or DX

[codecov]

Codecov Report

Merging #8265 (4c8aacc) into main (7872f6a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #8265   +/-   ##
=======================================
  Coverage   86.21%   86.21%           
=======================================
  Files         174      174           
  Lines       25515    25515           
=======================================
  Hits        21999    21999           
  Misses       3516     3516           

[MichelleArk]

Will need to bypass branch protections to merge this and will update the branch protection rules on main to require 'Integration Test Suite' (instead of 'integration test suite') after merging.