Change default display modes for the Varbase Blog content type

Problem/Motivation

#3420667: Change default View Modes Inventory not to have Card Border on default initiation following with Varbase Design System

• Impressed cards
• Featured cards
• Text cards

Proposed resolution

• Change card_border: true to card_border: false in all used Varbase Blog display modes for the Varbase Blog content type

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-10.0.0-rc2, varbase_blog-10.0.1

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

• Issue #3420671: Changed default display modes for the Varbase Blog content type