Add docker image vulnerability scan

[bradsawadye]

PLAT-289

[github-advanced-security]

You have successfully added a new Trivy configuration .github/workflows/docker-image-scan.yml:scan-images. As part of the setup process, we have scanned this repository and found 27 existing alerts. Please check the repository Security tab to see all alerts.

[codecov]

Codecov Report

Merging #1186 (cf52b1c) into master (16cab4e) will not change coverage.
The diff coverage is n/a.

❗ Current head cf52b1c differs from pull request most recent head f087227. Consider uploading reports for the commit f087227 to get more accurate results

@@           Coverage Diff           @@
##           master    #1186   +/-   ##
=======================================
  Coverage   86.44%   86.44%           
=======================================
  Files          85       85           
  Lines        5800     5800           
=======================================
  Hits         5014     5014           
  Misses        786      786           

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