- Update extension recommendations and move under `.vscode/extensions.json`
- Update sample tasks/settings, and move under `.vscode/settings.json.sample` and `.vscode/tasks.json.sample`
`.vscode/settings.json` and `.vscode/tasks.json` remain gitignored, so will not be overwritten by this commit
The gjs/gts formats are a new pattern for authoring Ember components. This commit introduces support for these patterns to our build pipeline for core/plugins, and converts a handful of components to use the new format. It also introduces relevant updates to our linting config, and to our sample vscode configuration.
Co-authored-by: Godfrey Chan <godfreykfc@gmail.com>
Co-authored-by: Krystan HuffMenne <kmenne+github@gmail.com>
