v1.7.0 — Fable weekly usage cell

Adds a Fable weekly usage cell so you can see how close you are to the separate
Fable-scoped weekly limit — distinct from the all-model 7-day cap — without opening
/usage.

Opus 4.8 1M ✦ high | 435k/1M 44% | 5h  4%    @16:40 | +12 | ClaudeCodeStatusLine@main
v2.1.198    $0/$25 | Fable   79% | 7d 12% Sun@19:00 | -3  | my-worktree

Added

• Fable weekly usage cell (row 2, col 2): the Fable-scoped weekly usage percentage,
  floored and color-coded like the 5h/7d cells. The percentage right-aligns to the column
  edge (Fable stays left), sitting flush under the token percentage above it. It reads the limits[] array of the
  /api/oauth/usage response (the model-scoped weekly limits Anthropic now exposes there;
  the older seven_day_* sibling keys are all null). Shows a dim - when no Fable weekly
  limit is active — accounts without Fable access, or once Fable moves to metered credits.

Changed

• Extra-usage credits moved into the version cell (row 2, col 1): v2.1.198 $0/$25
  instead of a standalone extra $0/$25 cell — freeing column 2 for the Fable meter. The
  dollars right-align to the column's edge (flush under the model), so the padding sits
  between the version and the dollars. The layout stays five columns wide; nothing else
  shifts. When extra usage is disabled the version renders alone.

Fixed

• limits[] cache preservation (both): the built-in rate_limits path rewrote the
  usage cache on every render without the limits[] array, which would have flickered the
  Fable cell to - on cached renders (<60s apart). The rewrite now preserves limits[]
  alongside extra_usage.