Version v4 items

[patocallaghan]

Potential list of things to change to ship a v4

• [x] Upgrade to more modern Ember LTS & Node version #443
• [x] Add ember-try scenarios #443
• [x] Upgrade old Broccoli plugins #441
• [x] Add release-it-lerna-changelog to the repo to align with other Adopted Ember Addons https://github.com/adopted-ember-addons/ember-data-factory-guy/pull/454
• [ ] Remove custom vendor code in place of using ember-auto-import.
  • [ ] ember-auto-import v2
• [ ] Fix Embroider compatibility #437
• [x] Fix Factory Guy + Model Fragments + newer Ember Data incompatibility #417
• [x] Remove deprecated helpers: mockSetup, mockTeardown and mockFind https://github.com/adopted-ember-addons/ember-data-factory-guy/pull/463
• [x] Modernize dummy app codebase to Octane
• [ ] Fix deprecation warnings
• [ ] Ember v4
• [ ] Ember Addon V2

[averydev]

😍

[patocallaghan]

Dummy app modernized by @Techn1x in https://github.com/adopted-ember-addons/ember-data-factory-guy/pull/474