Fix/df 380 resolve circular imports

[whitewaterdesign]

Proposed change

When importing the forms-engine-plugin there are numerous circular imports which are causing errors for example on enum imports. In order to take a first step at resolving this, there is now separation between helpers.ts methods which rely on an import of all the components (these have been moved to factory.ts and those which have no other imports which could be circular. The same change has been actioned in page controllers. There is for sure more that needs to be done in future, but this will take a first step at resolving.

Jira ticket:

Type of change

• Bug fix
• New feature
• Breaking change
• Misc. (documentation, build updates, etc)

Checklist

• You have executed this code locally and it performs as expected.
• You have added tests to verify your code works.
• You have added code comments and JSDoc, where appropriate.
• There is no commented-out code.
• You have added developer docs in README.md and docs/* (where appropriate, e.g. new features).
• The tests are passing (npm run test).
• The linting checks are passing (npm run lint).
• The code has been formatted (npm run format).

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
97.2% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud