7c943d8553
- Add cash_cc_balance to User model (withdrawable CC) - Create SnsShareSubmission model for SNS share verification - Add marketing campaign settings to SystemSettings - Add reward_type to ReferralReward model - Create /api/sns-share endpoints for submission and verification - Add referral signup reward logic (10CC on signup) - Create /sns-share user page for SNS sharing - Create /admin/sns-shares management page - Add marketing settings UI to admin settings page - Add SNS Shares menu to admin sidebar 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>