Enable ECA Workflow module by default in Varbase Workflow

Problem/Motivation

#3537397: Add ECA: Event - Condition - Action and BPMN.iO modules to Varbase Core
#3543084: Enable more ECA: Event - Condition - Action integration modules by default in Varbase Core

Proposed resolution

• Add drupal/eca ~3 in the composer.json file.

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ UX/UI designer responsibilities
• ➖ Accessibility and Readability
• ✅ Code review from 1 Varbase core team member
• ✅ Full testing and approval
• ✅ Credit contributors
• ✅ Review with the product owner
• ✅ Update Release Notes and Update Helper on new feature change/addition
• ✅ Release varbase-10.1.0-beta1, varbase_workflow-3.1.0-beta2

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• [#3543094] feat: Enabled ECA Workflow module by default in Varbase Workflow