v8.2.0-dev.8

• Merge pull request #1514 from kaitranntt/kai/feat/1464-account-pools
• fix(cliproxy): close second-round review gaps in pool onboarding and remote env
• fix(cliproxy): silence legacy-config skip in pool opt-in prompt
• fix(cliproxy): harden account pools per pre-merge usefulness review
• ci: drop temporary epic branch from PR trigger
• Merge pull request #1513 from kaitranntt/kai/feat/1464-pool-visibility
• feat(cliproxy): pool visibility in quota output and dashboard routing card
• Merge pull request #1512 from kaitranntt/kai/feat/1464-onboarding-hints
• Merge pull request #1511 from kaitranntt/kai/feat/1464-drain-order
• feat(cliproxy): pool onboarding hints for existing multi-profile users
• feat(cliproxy): managed drain order for account pools
• Merge pull request #1510 from kaitranntt/kai/feat/1464-pool-routing-rails
• test(ci): allow temporary epic branch in PR trigger assertion
• feat(cliproxy): pool routing defaults and safety rails
• Merge pull request #1509 from kaitranntt/kai/feat/1464-claude-pool-gap-closure