feat(linters): Fix linter

pkg/providers/claude_provider.go

@@ -3,6 +3,7 @@ package providers
 import (
 	"context"
 	"fmt"
+
 	anthropicprovider "github.com/sipeed/picoclaw/pkg/providers/anthropic"
 )
 

pkg/providers/http_provider.go

@@ -8,6 +8,7 @@ package providers
 
 import (
 	"context"
+
 	"github.com/sipeed/picoclaw/pkg/providers/openai_compat"
 )