Prepare 6.8-alpha

Prepare Alpha Release

Add more notes to the Release.md

…lugin-qunit

…atures/node-builtins to warn, because tests in ember-cli fail otherwise

…orted-features/node-builtins to warn, because tests in ember-cli fail otherwise"

This reverts commit a54516d.

…o-unsupported-features/node-builtins to warn, because tests in ember-cli fail otherwise""

This reverts commit f7df0f0.

Enabled recommended configs from eslint-plugin-n and eslint-plugin-qunit

fix double CI run on release-plan PR

update heimdall-fs-monitor

- for both `new` and `init`
- at the top and at the bottom of the printout to make sure people don't miss it
- using the existing deprecation infrastructure

remove unused changelog script

…s used in a Vite-based project

Error when `ember (generate|destroy) (http-proxy|http-mock|server)` is used in a Vite-based project

Further contextualize help output and error when options and commands that are no longer supported in Vite-based projects are used

[beta] update @ember/app-blueprint to latest beta

Prepare Beta Release

[beta bugfix] allow build --watch only in EMBROIDER_PREBUILD

Prepare Beta Release

# Conflicts:
#	.release-plan.json
#	CHANGELOG.md
#	package.json
#	packages/addon-blueprint/package.json
#	packages/app-blueprint/files/package.json
#	packages/app-blueprint/package.json
#	tests/acceptance/new-test.js

merge origin/release into beta

Prepare Beta Release

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.