- modify('Sunday') → modify('last Sunday') so the grid start is
reliably the prior Sunday when today is already Sunday
- Remove unused $totalW from renderLegend signature
- Remove unused GAP constant (value preserved inline as a comment on STEP)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Use GraphQLApiClientRegistryInterface to build the query via the
bundle's query builder. Keep Symfony HttpClient for the actual POST
since GitHub requires application/json (the bundle's transport sends
form_params instead).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
haylan