Background session records can be flagged as spare, but nothing in this build decides when a spare gets spawned.
A spare-session flag and claim telemetry are parsed and wired, but no code sets the condition that spawns one.
What's wrong with this entry?
Parsing of background session records now reads a spare boolean, and the telemetry around claiming a spare session survives a reworked spawn path. What decides when a spare session is actually spawned is not set anywhere in this build.
- The claim failure counter is
tengu_bg_spare_claim_fail.
tengu_bg_spare_claim_fail
Strings lifted out of the shipped bundle, so the claim above can be checked against them.