fix: fix linter errors

stackit/internal/services/postgresflexalpha/database/functions.go

@@ -65,7 +65,7 @@ func getDatabase(
 		}
 
 		// If the API returns no databases, we have reached the end of the list.
-		if res.Databases == nil || len(res.Databases) == 0 {
+		if len(res.Databases) == 0 {
 			break
 		}
 

stackit/internal/services/postgresflexalpha/database/mapper_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/stackitcloud/stackit-sdk-go/core/utils"
 
 	postgresflexalpha "github.com/stackitcloud/stackit-sdk-go/services/postgresflex/v3alpha1api"
+
 	datasource "tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/stackit/internal/services/postgresflexalpha/database/datasources_gen"
 )
 

stackit/internal/services/postgresflexalpha/database/resource.go

@@ -397,14 +397,14 @@ func (r *databaseResource) Update(
 		core.LogAndAddError(ctx, &resp.Diagnostics, "error updating database", "databaseID out of bounds for int32")
 		return
 	}
-	databaseId32 := int32(databaseId)
+	databaseID32 := int32(databaseId) //nolint:gosec // TODO
 	// Update existing database
 	err := r.client.DefaultAPI.UpdateDatabasePartiallyRequest(
 		ctx,
 		projectId,
 		region,
 		instanceId,
-		databaseId32,
+		databaseID32,
 	).UpdateDatabasePartiallyRequestPayload(payload).Execute()
 	if err != nil {
 		core.LogAndAddError(ctx, &resp.Diagnostics, "error updating database", err.Error())