Bug fixes

• 2996848 - Expected 1 blank line before function;
• 3047887 - failed to open stream error
• 3057360 - Dependency namespacing in .info.yml file
• 3146450 - Automated Drupal 9 compatibility fixes
• Bumped version to 2.0.0 for semantic versioning

Fixes the following issues:
https://www.drupal.org/project/bootstrap_layout_builder/issues/3158047

Update steps
Update your codebase:

composer self-update
composer require drupal/bootstrap_layout_builder:^1.3 --no-update
composer update

Run database updates from UI or Drush (if required - depending on the version from which you are updating):

#3094604: Add core_version_requirement: ^8 || ^9 to funnelback.info.yml to designate that the module is compatible with Drupal 9
#3157886: Titles are html encoded

Fixing the file storage status to permanent.