Füge Modelle für Flows, FlowRuns, TaskRuns, WorkPools, WorkQueues, Deployments, Variablen, FlowRunStates, Logs, und Blocks samt zugehöriger Unmarshal-Logik und Zeitfeld-Unterstützung hinzu; ergänze Tests für die FlowRunStates-Service-Methoden.

pkg/client/task_run_states.go

@@ -0,0 +1,33 @@
+package client
+
+import (
+	"context"
+	"fmt"
+
+	"git.schultes.dev/schultesdev/prefect-go/pkg/models"
+	"github.com/google/uuid"
+)
+
+// TaskRunStatesService handles operations related to task run states.
+type TaskRunStatesService struct {
+	client *Client
+}
+
+// List retrieves all task run states.
+func (s *TaskRunStatesService) List(ctx context.Context) ([]models.State, error) {
+	var states []models.State
+	if err := s.client.get(ctx, "/task_run_states/", &states); err != nil {
+		return nil, fmt.Errorf("failed to list task run states: %w", err)
+	}
+	return states, nil
+}
+
+// Get retrieves a task run state by ID.
+func (s *TaskRunStatesService) Get(ctx context.Context, id uuid.UUID) (*models.State, error) {
+	var state models.State
+	path := joinPath("/task_run_states", id.String())
+	if err := s.client.get(ctx, path, &state); err != nil {
+		return nil, fmt.Errorf("failed to get task run state: %w", err)
+	}
+	return &state, nil
+}