Submit to Akismet Part 1 (Issues)

Related to #5932 #5573 gitlab-com/infrastructure#14

See merge request !5538

Fix pipeline and build seeds in development environment

## What does this MR do?

When we depend on state machine events in seeds, it is likely that we will break fixtures from time to time because when transition rules change, using events most likely invalidates some objects in seeds

## Why was this MR needed?

Pipeline and build seeds were broken in development environment.

## What are the relevant issue numbers?

Closes #20933

See merge request !5810

When we depend on state machine events in seeds, it is likely that we
will break fixtures from time to time because when transition rules
change, using events most likely invalidates some objects in seeds.

- Refactored SpamCheckService into SpamService

- Added controller actions as reusable concerns
- Added controller tests

- Added `submitted_as_ham` to `SpamLog` to mark which logs have been submitted to Akismet.
- Added routes and controller action.