* feat(#1305): add per-capability active tri-state + isCapabilityActive to the Capability State Resolver
CapabilityStateEntry gains active = enabled && configActivation, where
configActivation resolves the capability's optional activationKey via the
shared _resolveActivationValue (absent activationKey -> true). enabled stays
installed && surfaced (unchanged). Each hook's active now also cascades the
capability config gate (active && configured). Adds isCapabilityActive(capId,
cwd) — a thin convenience over resolveCapabilityRuntimeState. cmdCapabilityState
emits active per capability. No consumer cutover yet (graphify/intel: #1306/#1307;
loop-resolver: #1310). Part of #1302.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* chore(#1305): add changeset for capability active tri-state
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>