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/crypto/audit_logger.go

@@ -37,8 +37,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/anthonyrawlins/bzzz/pkg/config"
-	"github.com/anthonyrawlins/bzzz/pkg/ucxl"
+	"chorus.services/bzzz/pkg/config"
+	"chorus.services/bzzz/pkg/ucxl"
 )
 
 // AuditLoggerImpl implements comprehensive audit logging
@@ -773,7 +773,7 @@ func (al *AuditLoggerImpl) updateUserBehaviorProfile(event *AuditEvent) {
 
 	// Update activity patterns
 	hour := event.Timestamp.Hour()
-	if !contains(profile.TypicalHours, hour) {
+	if !auditContains(profile.TypicalHours, hour) {
 		profile.TypicalHours = append(profile.TypicalHours, hour)
 	}
 
@@ -924,7 +924,7 @@ type AuditQueryCriteria struct {
 }
 
 // Helper functions
-func contains(slice []int, item int) bool {
+func auditContains(slice []int, item int) bool {
 	for _, s := range slice {
 		if s == item {
 			return true