Prune weed/worker/types (#8988)

* chore(weed/worker/types): prune unused BaseWorker type

* chore(weed/worker/types): prune unused UnifiedBaseTask type

weed/worker/types/task.go

@@ -118,14 +118,3 @@ type LoggerConfig struct {
 type LoggerFactory interface {
 	CreateLogger(ctx context.Context, config LoggerConfig) (Logger, error)
 }
-
-// BaseTask provides common task functionality
-type UnifiedBaseTask struct {
-	id               string
-	taskType         TaskType
-	progressCallback func(float64, string)
-	logger           Logger
-	cancelled        bool
-	currentStage     string
-	workingDir       string
-}

weed/worker/types/worker.go

@@ -21,12 +21,3 @@ type Worker interface {
 	// Configuration
 	Configure(config WorkerCreationConfig) error
 }
-
-// BaseWorker provides common worker functionality
-type BaseWorker struct {
-	id            string
-	capabilities  []TaskType
-	maxConcurrent int
-	currentTasks  map[string]Task
-	logger        Logger
-}