fix: resolve CI/CD failures and security issues

- Fix cargo fmt violations (oracle/config.rs, tui/mod.rs)
- Add libdbus-1-dev for coordinator CI builds
- Add Windows GNU target for ARM64 strip support
- Replace deprecated deps (daemonize→shell-escape, dotenv→dotenvy)
- Add SECURITY.md documenting Solana SDK dependency risks
- Fix CORS wildcard security (coordinator middleware)
- Add strict WebSocket origin checking with healh monitoring
- Replace panic with error returns (Redis/Postgres)
- Wrap migrations in transactions for atomicity
- Fix goroutine log.Fatal in coordinator main
- Hide internal error details from Oracle API
- Rebrand Neo Node → NodeRunner
- Add coordinator/.gitignore

v0.1.0-alpha

Major Features:

- Interactive TUI with cyan theme
- Oracle service for proof-of-work verification
- Go coordinator for high-performance API
- Comprehensive documentation suite (needs work)
- CI/CD automation (needs work)
- Smart contract secuirty improvements

feat: add auto-updater and enviroment configuration

- Add self-update command for GitHub releases
- Make keypair path and network configurable via env vars
- Improve daemon stop verification
- Validate status enum at parse time
- Ready for alpha testing