Add comprehensive agent role integration from Bees-AgenticWorkers

- Add role-based configuration to AgentConfig with 15 predefined roles
- Enhanced message types for role-based collaboration
- Role-based topic subscription system
- Agent initialization with automatic role assignment
- Role announcements and collaboration settings
- Support for expertise areas, reporting hierarchy, and deliverables

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

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

pkg/config/config.go

@@ -27,6 +27,17 @@ type HiveAPIConfig struct {
 	RetryCount int           `yaml:"retry_count"`
 }
 
+// CollaborationConfig holds role-based collaboration settings
+type CollaborationConfig struct {
+	PreferredMessageTypes     []string          `yaml:"preferred_message_types"`
+	AutoSubscribeToRoles      []string          `yaml:"auto_subscribe_to_roles"`
+	AutoSubscribeToExpertise  []string          `yaml:"auto_subscribe_to_expertise"`
+	ResponseTimeoutSeconds    int               `yaml:"response_timeout_seconds"`
+	MaxCollaborationDepth     int               `yaml:"max_collaboration_depth"`
+	EscalationThreshold       int               `yaml:"escalation_threshold"`
+	CustomTopicSubscriptions  []string          `yaml:"custom_topic_subscriptions"`
+}
+
 // AgentConfig holds agent-specific configuration
 type AgentConfig struct {
 	ID                    string        `yaml:"id"`
@@ -38,6 +49,16 @@ type AgentConfig struct {
 	ModelSelectionWebhook string        `yaml:"model_selection_webhook"`
 	DefaultReasoningModel string        `yaml:"default_reasoning_model"`
 	SandboxImage          string        `yaml:"sandbox_image"`
+	
+	// Role-based configuration from Bees-AgenticWorkers
+	Role         string            `yaml:"role"`
+	SystemPrompt string            `yaml:"system_prompt"`
+	ReportsTo    []string          `yaml:"reports_to"`
+	Expertise    []string          `yaml:"expertise"`
+	Deliverables []string          `yaml:"deliverables"`
+	
+	// Role-based collaboration settings
+	CollaborationSettings CollaborationConfig `yaml:"collaboration"`
 }
 
 // GitHubConfig holds GitHub integration settings