Add syntax highlighting stylesheet for code blocks

Remove one-shot jekyll garden migration tool

Add ruff linter with CI lint step

Add ruff linter with CI lint step

Drop redundant layout: page from collection note frontmatter

Sync README frontmatter examples with the app dialect

Drop id lines from note headers and evolution entries

Migrate notes onto the garden-app frontmatter dialect

Drop redundant layout: page from collection note frontmatter

Sync README frontmatter examples with the app dialect

Drop id lines from note headers and evolution entries

Migrate notes onto the garden-app frontmatter dialect

Запрос на слияние 'status-defaults' (#3) из status-defaults в master

Render note status badges via per-collection defaults in _config.yml

Render note status badges via per-collection defaults in _config.yml