Release coordination issue for Menu Breadcrumb 2.0.0

Problem/Motivation

Release Menu Breadcrumb 2.0.0. Major features:

- Move from 8.x-1.x-style versioning to Semantic Versioning.
- Test coverage
- Drupal 10 support

Issues

• #3212252: Switch to semantic versioning
• #3215110: Add automated test coverage
• #3297634: Automated Drupal 10 compatibility fixes

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes