Build complete Dex basic process template

[longquanzheng]

Summary

• turn the repository into the complete go-react-v1 SuperVerse template
• add a six-step Dex approval automation with durable reminders and approval handling
• make OpenAPI the HTTP contract source and commit Ogen and Hey API generated code
• add React TypeScript UI, real-Dex integration tests, Playwright E2E, and one make check gate
• pin the public Dex developer skill as a recursive Git submodule

Rationale

SuperVerse can now create repositories atomically from this GitHub template instead of copying an embedded file tree. The template owns its application contract, generated code, test suite, agent instructions, and toolchain expectations so it can evolve independently.

User impact

New projects start as runnable Go and React applications. Coding agents receive stable commands and contract-first guidance, can inspect the pinned Dex skill, and must pass the complete local gate before publishing changes.

Validation

• make check inside the SuperVerse revision 2 ARM64 coding sandbox
• go test ./...
• npm --prefix web test
• npm --prefix web run build
• ./scripts/check-generated.sh
• npm --prefix web audit --omit=dev

The sandbox run covered generated-code freshness, Go and TypeScript unit tests, go vet, real Dex integration tests, Playwright Chromium E2E, and production builds.