remove memory and task server registrations from dispatcher

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

internal/p9/server.go

@@ -50,9 +50,7 @@ import (
 	"ollie/pkg/tools"
 	"ollie/pkg/tools/execute"
 	"ollie/pkg/tools/file"
-	"ollie/pkg/tools/memory"
 	"ollie/pkg/tools/reasoning"
-	"ollie/pkg/tools/task"
 )
 
 const (
@@ -1239,9 +1237,7 @@ func (s *Server) createSession(args []string) error {
 	newDisp := tools.NewDispatcherFunc(map[string]func() tools.Server{
 		"execute":   execute.Decl(cwd),
 		"file":      file.Decl(cwd),
-		"memory":    memory.Decl(),
 		"reasoning": reasoning.Decl(),
-		"task":      task.Decl(s.planDir),
 	})
 
 	sessID := name