Improve CI Tooling around Rubocop

[ChaelCodes]

Describe the Feature

Is your feature request related to a problem? Please describe.
Right now rubocop is only running on the app folder, but it can report issues in all files.

Describe the Technical Implementation of the Solution

Solution

• Check db folder for rubocop issues
• exclude seedfiles for length checks

References
Any references to materials or help articles that may help in implementing this issue.