feat: add claw credit integration and fix premium payment fallback compatibility#33

tsubasakong wants to merge 5 commits intoBlockRunAI:mainBlockRunAI/ClawRouter:mainfrom

tsubasakong:fix/premium-payment-fallback-compat-rebasedtsubasakong/ClawRouter:fix/premium-payment-fallback-compat-rebasedCopy head branch name to clipboard