[Feature]: Deploy Public Staging Directory Envionrment

[ramizpolic]

Problem Statement

Service	URL	Purpose
Directory API	https://api.directory.agntcy.org	Main API for agent discovery and management
SPIRE Federation	https://spire.directory.agntcy.org	SPIRE server for secure identity federation
Status Dashboard	https://status.directory.agntcy.org	Real-time service status and monitoring

Proposed Solution

Alternatives Considered

No response

Additional Context

No response

Checklist

• I have read the contributing guidelines
• I have verified this does not duplicate an existing feature request