talent: extract exec speaker and routines guidance
Pre-change exec.md token count: 3741
Post-change exec.md token count: 2185
Delta: -1556 tokens (tokenizer: cl100k_base)
Extract the Speaker Intelligence and Routines sections out of talent/exec.md
into the specialized skill files that already own those behaviors.
Preserve $active_routines and $routine_suggestion literally in
talent/routines/SKILL.md pending a CPO-owned decision on wiring an exec
pre-hook, either through a dedicated exec pre-hook or by having exec share
talent/chat_context.py::pre_process.
Add the two missing phrases to apps/speakers/talent/speakers/SKILL.md:
- enrollment follow-up after owner confirmation
- pacing guidance not to check on every conversation
Co-Authored-By: Codex <codex@openai.com>