Renders a compact mini calendar for a given month.

Attributes

• date — A date within the target month
• selected_date — Currently selected date (highlighted)
• today — Today's date (for "today" indicator)
• events_by_date — Map of %{Date.t() => [Event.t()]} for dot indicators
• on_date_click — Event handler for date clicks
• week_start — First day of week (1-7, default: 1)
• translations — Translation overrides
• class — Additional CSS classes
• show_header — Show month/year header (default: true)

Attributes

• date (Date) (required)
• selected_date (Date) - Defaults to nil.
• today (Date) - Defaults to nil.
• events_by_date (:map) - Defaults to %{}.
• on_date_click (:any) - Defaults to nil.
• week_start (:integer) - Defaults to 1.
• translations (:map) - Defaults to %{}.
• class (:string) - Defaults to "".
• show_header (:boolean) - Defaults to true.