feat(agent): autonomous SolFoundry bounty agent for T1 auto-submission (#845)

[wingo-blue]

Summary

An autonomous agent that discovers, analyzes, implements, and submits solutions for SolFoundry Tier-1 bounties via the GitHub API.

Key Features

Agent Pipeline

• scan ??Lists all open T1 bounties sorted by reward/competition ratio
• analyze ??Deep-dive into specific bounties with existing PR analysis
• build ??Generates implementation plans with file lists, approach, and test strategy
• submit ??Full submission pipeline: fork check, branch creation, PR preparation

Scoring Algorithm

Ranks bounties by \score = reward ? (pr_count + 1), automatically prioritizing high-reward bounties with low competition.

Domain Templates

Tailored implementation plans for Frontend (React/TS/Tailwind/Framer Motion), Backend (Python/FastAPI), Integration (bots/actions), Agent (Python/GitHub API), Creative, and Docs domains.

Real-World Case Studies

Includes documented reference implementations from actual completed SolFoundry bounties:

• PR feat: add loading skeleton animations for all pages (#827) #1392 ??Loading Skeleton Animations (T1, 100K FNDRY)
• PR fix: resolve GitHub OAuth 404 by adding frontend fallback (#821) #1393 ??Fix GitHub OAuth Sign-In (T1, 200K FNDRY)

These serve as proven, tested reference architectures for the agent's implementation pipeline.

Files

\
agents/solfoundry-agent/
????? agent.py # Main entry point (456 lines)
????? README.md # Documentation with case studies
????? tests/
????? test_agent.py # 15 unit tests covering core logic
\\

Closes #845

Wallet: A6YMFucCab3KvqLxHAtaUFxFUReSTPUg4dTxn1kQy7t