Release 4.5.0-beta.1

Blueprint Changes

• ember new diff
• ember addon diff

Changelog

• #9760 Add timeout-minutes to GitHub CI jobs in app and addon blueprints @mansona
• #9777 [DOC] Add bower note @jenweber
• #9778 Prune lodash dependencies @locks
• #9785 Generate correct directory name in README.md and CONTRIBUTING.md files @bertdeblock
• #9805 Add Node v16 to Node Support docs @bertdeblock
• #9823 [RFC 801] Deprecate blacklist and whitelist build options @bertdeblock
• #9825 Remove ember-export-application-global addon from app blueprint @bertdeblock
• #9848 Update ember-cli-dependency-checker to v3.3.1 @gnclmorais
• #9857 Use createBuilder instead of deprecated buildOutput in test suite @geneukum
• #9858 Remove EXTEND_PROTOTYPES object in the app's config/environment.js file @bertdeblock
• #9859 Update git.io URLs @bertdeblock
• #9860 Add inline comment RE: runningTests variable @bertdeblock
• #9886 Remove deletion of @ember/jquery in addon blueprint @bertdeblock
• #9906 Drop support for Node v12 @bertdeblock
• #9909 Deprecate support for ember-cli-jshint @bertdeblock
• #9914 Temporarily skip failing ember new test for npm versions <= v6.0.0 @bertdeblock
• #9770 Include the addon’s name in the warning when a core command is overridden @davecombs
• #9890 Make sure addons are discovered only once @wagenet
• #9898 Remove deprecated addonJsFiles method on addon model @bertdeblock
• #9900 Remove unused CLI error class @bertdeblock
• #9917 update beta deps @kellyselden
• #9919 Clean up ember-addon object in package file when destroying an in-repo addon @bertdeblock

Thank you to all who took the time to contribute!