v0.10.4-nightly.202607241102

fix(kilocode): forward role-specific model config on launch (#3044)

The Kilo Code adapter never read cfg.Config.Model, so a per-role model configured via agentConfig.model was silently dropped and sessions fell back to Kilo Code's global default.

Kilo Code has no reliable --model flag for the interactive TUI AO launches; it reads a per-agent model from its injected config at agent.<name>.model. Carry it there: add a Model field to kilocodeAgentSettings and create/select the AO agent whenever a system prompt OR a model is present (previously only a prompt created the agent entry, so a model-only role never got --agent and lost the model). Advertise the key via GetConfigSpec.