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

internal/routing/knowledge_base.go

@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"runtime"
 )
 
 // KnowledgeBase represents the activity knowledge base
@@ -72,6 +73,21 @@ func LoadKnowledgeBaseFromDefaultPath() (*KnowledgeBase, error) {
 		return LoadKnowledgeBase("internal/routing/activity_knowledge_base.json")
 	}
 
+	// Try from parent directory (for tests running from tests/ dir)
+	if _, err := os.Stat("../internal/routing/activity_knowledge_base.json"); err == nil {
+		return LoadKnowledgeBase("../internal/routing/activity_knowledge_base.json")
+	}
+
+	// Try using runtime to find package directory
+	_, filename, _, ok := runtime.Caller(0)
+	if ok {
+		pkgDir := filepath.Dir(filename)
+		path := filepath.Join(pkgDir, "activity_knowledge_base.json")
+		if _, err := os.Stat(path); err == nil {
+			return LoadKnowledgeBase(path)
+		}
+	}
+
 	return nil, fmt.Errorf("activity_knowledge_base.json not found in any expected location")
 }