Change basic Call to action (CTA) experimental inline block to call the experimental varbase_components:block-cta

Problem/Motivation

• #3363124: Add Varbase Components as a dependency for Varbase Layout Builder
• #3363128: Add a basic Call to action (CTA) experimental block SDC component

Proposed resolution

• Change basic Call to action (CTA) experimental inline block to call the experimental varbase_components:block-cta

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
• ✅ 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-alpha1, vartheme_bs5-3.0.0-alpha2

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 #3363129: Changed basic Call to action (CTA) experimental inline block to call the experimental varbase_components:block-cta