- anthropic-teams.js: detect HTTP 400 extra-usage policy blocks, return
status='policy_rejected' with quota headers still readable
- report.js: display policy_rejected as CRITICAL with 'POLICY BLOCKED' label
- getSeverity: treat policy_rejected as critical
Currently the direct API (used by monitor) returns 200; pi's OAuth path
returns 400. This fix future-proofs against the block extending to direct
API calls, and correctly classifies the status if it does.
Refs: trentuna/commons#17, trentuna/token-monitor#4
Implements modular provider probing with two distinct header schemas:
- Teams direct (unified schema): 5h/7d utilization floats, status, reset countdown
- Shelley proxy (classic schema): token/request counts + Exedev-Gateway-Cost (USD/call)
- api-ateam: reports no billing data (confirmed non-existent by recon)
Key: uses claude-haiku-4-5-20251001 for minimal probe calls (1 token).
Rate-limit headers present on ALL responses (200 and 429).
113/113 tests passing.
Built from Face recon (trentuna/a-team#91) — live header capture confirmed
unified schema with utilization floats replaces old per-count schema.
