fix(quota): match the Claude Code integration provider to Claude quota

The opencode-claude integration registers its provider as `claude-code`, which
never matched the `claude` quota provider, so the collapsed Usage section in
the work status panel showed no limit for a model from that integration.

Claude windows also reported no duration, leaving the headline to fall back to
whichever row came first instead of the limit that runs out soonest. The
session and weekly windows now carry their length; extra usage stays without
one because it is a monthly spend cap.

packages/web/server/lib/quota/providers/claude/transforms.test.js

@@ -39,6 +39,15 @@ describe('Claude usage transforms', () => {
     expect(models.Fable.windows['7d'].usedPercent).toBe(12);
   });
 
+  it('reports each window duration so callers can rank limits by urgency', () => {
+    const { windows, models } = toClaudeUsage(LIVE_PAYLOAD);
+
+    expect(windows['5h'].windowSeconds).toBe(5 * 60 * 60);
+    expect(windows['7d'].windowSeconds).toBe(7 * 24 * 60 * 60);
+    expect(models.Fable.windows['7d'].windowSeconds).toBe(7 * 24 * 60 * 60);
+    expect(windows.extra_usage.windowSeconds).toBeNull();
+  });
+
   it('reports extra usage as a spend window with a money label', () => {
     const { windows } = toClaudeUsage(LIVE_PAYLOAD);