feat: RoutingWorkflow + LLM Router + Memory Activity

- Add RoutingWorkflow: generic state machine executor for WorkflowSpec
- Add LLM Router: natural language → WorkflowSpec generation
- Add RetrieveMemoryActivity: query poimen-memory for context
- Add activities: AnalyzeCode, SecurityScan, GenerateReport, Notify, etc.
- Add agent-prompts/router: LLM prompt documentation
- Extend starter with --route flag for routing workflows
- Remove orchestrator job (trigger via API/message instead)
- Clean up: move docs to Desktop, add .gitignore for *.md

cmd/worker/main.go

@@ -51,6 +51,7 @@ func main() {
 	w.RegisterWorkflow(statemachine.OrchestratorWorkflow)
 	w.RegisterWorkflow(statemachine.TaskUnitWorkflow)
 	w.RegisterWorkflow(statemachine.TestWorkflow)
+	w.RegisterWorkflow(statemachine.RoutingWorkflow)
 
 	// Register all activities
 	w.RegisterActivity(action.CloneRepoActivity)
@@ -68,6 +69,25 @@ func main() {
 	// w.RegisterActivity(action.UpdateLessonsActivity)
 	// w.RegisterActivity(action.ReadLessonsActivity)
 
+	// Routing workflow activities
+	w.RegisterActivity(action.LLMRouterActivity)
+	w.RegisterActivity(action.ValidateWorkflowSpecActivity)
+	w.RegisterActivity(action.ValidateCronWorkflowSpecActivity)
+
+	// Analysis activities
+	w.RegisterActivity(action.AnalyzeCodeActivity)
+	w.RegisterActivity(action.SecurityScanActivity)
+	w.RegisterActivity(action.GenerateReportActivity)
+
+	// Notification and utility activities
+	w.RegisterActivity(action.NotifyStatusActivity)
+	w.RegisterActivity(action.ArchiveResultsActivity)
+	w.RegisterActivity(action.DeploymentPreCheckActivity)
+	w.RegisterActivity(action.ApproveWorkflowActivity)
+
+	// Memory activities
+	w.RegisterActivity(action.RetrieveMemoryActivity)
+
 	// Initialize health checker
 	healthChecker := health.NewChecker(c)
 	healthHandler := health.NewHandler(healthChecker)