A token scoped to the new collector.ingest permission is a collector
service token: the collector endpoints accept it via X-API-Key or
Bearer alongside the env fleet keys (which remain the fallback), giving
the fleet credential rotation, revocation, and last-used visibility
from the API Tokens page. Containment holds both ways: a collector
token authorizes nothing else, and no other credential gains collector
access. Shared token validation refactored out of the auth shim; a
Collector service token quick-preset in the create modal; integration
guide documents minting, rotation via site-config.json, and the
service-identity pattern.
765 tests pass; live acceptance matrix verified.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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