Unbloat: reference/cost-management.md

Condensed verbose passages while keeping all technical details:

• Daily AI credit guardrail: merged the repeated accounting/snapshot paragraphs and removed a duplicate caution
• Merged redundant schedule, model, skip-if and batch examples
• Condensed dynamic model selector, logs intro, inline skills example, org-wide default text

Reduction: ~3926 → ~3573 words (~9%, 59 net lines removed). No links, mermaid diagrams or frontmatter changed.

🗜️ Compressed by Documentation Unbloat · pi · sonnet55 · 13.4 AIC · ⌖ 18.4 AIC · ⊞ 1.6K · ◷
_{Comment /unbloat to run again}

• expires on Oct 19, 2026, 5:10 PM UTC-08:00