docs: add platform screenshots to README

fix(x402): CAIP2 network registration + wallet re-init + error logging

fix(x402): network registration mismatch + error visibility

feat: expand agent manifest with platform capabilities and key deliverables

feat(x402): on-chain payment verification via USDC Transfer logs

feat: DevSpot Agent Manifest for PL_Genesis ERC-8004 track

fix(web): resolve all type errors, expand UIAgent with proper types

feat: dispute evidence UI, agent onboarding guide, dead code cleanup

refactor(web): agent cards, tab nav, and agent detail page updates

fix(verification): repair ERC-8004 reputation writeback after checklist review

perf(tasks): stream deliverable on detail page, add backfill script and cache cron

docs: comprehensive README for Synthesis hackathon submission

feat(verification): L2 AI review engine + combined scoring module

feat(verification): wire L1 engine into web UI

feat(banner): animated visual banner system with lava effects and per-page SVG scenes