Update Display Suite from 3.18.0 to 3.19.0 ( ~3.0 ) and remove reverted patches and logic

Problem/Motivation

Display Suit 8.x-3.19 was released on: 9 Feb 2024 by: swentel
https://www.drupal.org/project/ds/releases/8.x-3.19

#2939322: reverted back entity context - next attempt happens in #3415545: Provide entity context and limit to Entity types which only have View Builder Class

Proposed resolution

• Change drupal/ds to ~3.0 in the composer.josn file.
• Remove the patch for #3415545: Provide entity context and limit to Entity types which only have View Builder Class as the following logic was reverted #2939322: Provide entity context to DS block fields

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-9.1.2, varbase_core-9.1.26, varbase_core-10.0.15

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 #3422174: Updated Display Suite from 3.18.0 to 3.19.0 ( ~3.0 ) and removed reverted patches and logic