Feat: Initial TermStack framework - Config-driven TUI for APIs and CLI tools

[pa]

Summary

TermStack is a config-driven Terminal User Interface (TUI) framework that lets you build powerful terminal dashboards using simple YAML configuration files. Inspired by k9s, but for everything.

Features

• Multiple Data Adapters: HTTP APIs, CLI commands, scripts, and streaming data
• Rich Views: Tables, text, logs with styling and conditional formatting
• Template Engine: Tera templates with custom filters (timeago, filesizeformat)
• Navigation: Multi-page navigation with context passing and conditional routing
• Actions: Execute commands with confirmation dialogs and notifications
• Global Search: Regex-powered search/filter across all views
• Streaming: Real-time log streaming with pause/resume

What's Included

• Core framework implementation in Rust
• Example configurations:
  • dog-api.yaml - REST API browser (DogAPI)
  • kubernetes-cli.yaml - Kubernetes dashboard
  • stream-test.yaml - Streaming logs demo
  • style-test.yaml - Styling showcase
• Claude Code skill for auto-generating YAML configs
• CI/CD workflows with multi-platform builds (macOS, Linux ARM/AMD)
• Comprehensive README with demos

Fun Fact

This entire project was built with Claude (AI pair programming) without any prior Rust knowledge. Zero Rust experience, just vibes and AI.