Fix duplicate Claude all-model quota row

[steipete]

Summary

• suppress generic Anthropic All models scoped entries from the model-only quota rows
• keep real model-scoped windows such as Fable only
• document the mapping and add a regression fixture for both all-model representations

Fixes the duplicate All models only row reported in https://x.com/cryptodev9/status/2077157896341618799.

Proof

• swift test --filter ClaudeScopedWeeklyLimitMapperTests — 4 passed
• make check — SwiftFormat clean; SwiftLint zero violations
• make test — 643 selections; 54/54 groups passed; zero retries/failures/timeouts
• Codex autoreview — clean; no accepted/actionable findings

Caveat

No live Claude account probe. Repository policy requires explicit approval for real provider/account tests; regression proof uses parser fixtures.

[steipete]

Landed as 222d62c77a00191e59690e59834f402772d9bd4d.

Proof:

• swift test --filter ClaudeScopedWeeklyLimitMapperTests — 4 passed
• make check — SwiftFormat clean; SwiftLint zero violations
• make test — 643 selections; 54/54 groups passed; zero retries, failures, or timeouts
• Codex autoreview (--mode local) — clean; no accepted/actionable findings
• Exact-head CI for 87d0f57af115d6aa6dac47e391946891b10c545d — all checks green: lint, both Linux builds, both macOS test shards, aggregate gate, GitGuardian

Caveat: no live Claude account probe. Repository policy requires explicit approval for real provider/account tests; regression proof used parser fixtures.