Disable Bonus Loot Button

# Changelog

## 1.0.0 - 2026-08-30

First public release.

### Added

- Suppresses the bonus roll prompt based on a rule matrix of **instance type ×
  difficulty**. A rule matches, the prompt never appears, and the roll expires
  unused — no currency is spent.
- Configuration window (`/dblb`, or the minimap button) with a checkbox per
  valid combination. Rows: raid, dungeon, delve, scenario, world boss, open
  world. Columns: LFR, normal, heroic, mythic, mythic+, timewalking, other.
- Delves and world bosses get their own rows. Neither can be told apart by
  instance type alone — delves report difficulty 208 as a scenario, world
  bosses 172 as open world — so those IDs decide the row directly.
- Hovering a checkbox lists the exact difficulty IDs it covers, so the "other"
  column is not an opaque catch-all.
- Output window with selectable text for the status report and the running log
  (`/dblb status`, `/dblb log`). The log records every bonus roll offered, with
  its difficulty ID and whether it was suppressed.
- Minimap button, draggable around the minimap; its position is stored as an
  angle so it survives minimap resizing.
- Diagnostics for future patches: `/dblb scan` lists global frames matching
  "Bonus", `/dblb hook <Frame>` attaches to one permanently.

### Notes

- The roll's own difficulty ID takes precedence over `GetInstanceInfo()`. The
  roll belongs to the encounter, not necessarily to the zone you are standing
  in when it appears.
- Suppression goes through `BonusRollFrame_CloseBonusRoll()` rather than a bare
  `Hide()`. The frame is managed by `GroupLootContainer`; hiding it directly
  would leave its slot occupied and block queued rolls from moving up.
- Delve tiers (1–11, bountiful) are not part of the difficulty ID and therefore
  cannot be switched individually. The delve row applies to all of them.