Add ZeroDAST — open-source CI DAST framework

[AlphaSudo]

ZeroDAST is an open-source CI DAST framework that wraps OWASP ZAP with auth adapters, container hardening, and intelligent reporting.

Key differentiators from vanilla ZAP:

• Four auth adapter styles (custom headers, nested tokens, admin separation)
• Trusted/untrusted CI workflow split with container hardening
• Delta-scoped PR scanning (~3 min) and nightly full scans (~5 min)
• Diff-aware baseline comparison and remediation guides

Proven on NocoDB, Strapi, Directus, Medusa, FastAPI, Petclinic, and Django targets. Apache 2.0.

https://github.com/AlphaSudo/zerodast