fix(observability): quiet routed action logs

[mikehostetler]

Summary

• propagate derived action exec logging/telemetry defaults from AgentServer into agent cmd dispatch
• preserve explicit instruction opts and original action specs seen by hooks
• harden default insertion so list-shaped instruction opts do not crash custom strategies
• add regression coverage for custom strategies that call Jido.Exec.run/1 directly and for explicit opts

Issue

Refs #216 follow-up comments about noisy Jido.AI / Noop action logs during streaming.

Verification

• mix format lib/jido/agent.ex test/jido/agent_server/telemetry_test.exs --check-formatted
• mix test test/jido/agent_server/telemetry_test.exs
• mix test test/jido/agent/signal_handling_test.exs test/jido/agent_server/telemetry_test.exs test/jido/agent/strategy_test.exs
• mix test
• mix q