Resolve import cycles and migrate to chorus.services module path

This comprehensive refactoring addresses critical architectural issues:

IMPORT CYCLE RESOLUTION:
• pkg/crypto ↔ pkg/slurp/roles: Created pkg/security/access_levels.go
• pkg/ucxl → pkg/dht: Created pkg/storage/interfaces.go
• pkg/slurp/leader → pkg/election → pkg/slurp/storage: Moved types to pkg/election/interfaces.go

MODULE PATH MIGRATION:
• Changed from github.com/anthonyrawlins/bzzz to chorus.services/bzzz
• Updated all import statements across 115+ files
• Maintains compatibility while removing personal GitHub account dependency

TYPE SYSTEM IMPROVEMENTS:
• Resolved duplicate type declarations in crypto package
• Added missing type definitions (RoleStatus, TimeRestrictions, KeyStatus, KeyRotationResult)
• Proper interface segregation to prevent future cycles

ARCHITECTURAL BENEFITS:
• Build now progresses past structural issues to normal dependency resolution
• Cleaner separation of concerns between packages
• Eliminates circular dependencies that prevented compilation
• Establishes foundation for scalable codebase growth

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

pkg/slurp/context/resolver.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/anthonyrawlins/bzzz/pkg/ucxl"
-	"github.com/anthonyrawlins/bzzz/pkg/config"
+	"chorus.services/bzzz/pkg/ucxl"
+	"chorus.services/bzzz/pkg/config"
 )
 
 // ContextResolver defines the interface for hierarchical context resolution

pkg/slurp/context/types.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/anthonyrawlins/bzzz/pkg/ucxl"
-	"github.com/anthonyrawlins/bzzz/pkg/config"
+	"chorus.services/bzzz/pkg/ucxl"
+	"chorus.services/bzzz/pkg/config"
 )
 
 // ContextNode represents a hierarchical context node in the SLURP system.
@@ -36,7 +36,7 @@ type ContextNode struct {
 	
 	// Access control
 	EncryptedFor []string                   `json:"encrypted_for"` // Roles that can access
-	AccessLevel  config.RoleAccessLevel    `json:"access_level"`  // Required access level
+	AccessLevel  RoleAccessLevel    `json:"access_level"`  // Required access level
 	
 	// Custom metadata
 	Metadata map[string]interface{} `json:"metadata,omitempty"` // Additional metadata