Upgrade Fabrica to Ember v4.X/Octane

[svogt0511]

Upgrade to next LTS (4.0 or beyond - TBD). Fix patches, deprecations, tests, bugs, carryover tasks as needed. Also, implement octane edition items as determined to be necessary.

The general upgrade methodology is described in the Fabric Ember Upgrade Technical Spec.

Other documentation: Fabrica-4.0-CarryoverTasks, ember-module-status worksheet.

DEVELOPMENT

• Will be done on a feature branch (fabrica-updates-4xx).
• Modifications will be integrated into the feature branch using pull requests and will be reviewed by members of the project team, except as outlined under 'REVIEWS/TESTING'
• Updates from the main branch will be periodically pulled into the feature branch to keep the feature branch up-to-date.

REVIEWS/TESTING

• During development reviews will be done by other members of the project team.
• Other development team members will be asked to review only the modifications that involve architectural changes.

ACCEPTANCE TESTING

• All test suites pass.
• Passes final security audit.
• Invite others (dev and engagement teams) to go through the manual testing checklist.
• Document/fix issues that arise from acceptance testing.

RELEASE/POST-RELEASE TASKS

• Clean up the support issues list.

RESOURCES

• Fabric Ember Upgrade Technical Spec
• Fabrica Manual Testing Checklist
• ember-module-status worksheet
• Fabrica-4.0-CarryoverTasks
• Epic: Upgrade Fabrica to Ember v3.24
• Epic: Upgrade Fabrica to Ember v3.28/Octane
• Fabrica Implementation Notes