Merge pull request #2791 from Nmishin/fix/2790

cloudflare_notification_policy: re-create manually deleted policy

.changelog/2791.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+resource/cloudflare_notification_policy: handle manually deleted policies by removing them from state
+```

internal/sdkv2provider/resource_cloudflare_notification_policy.go

@@ -2,6 +2,7 @@ package sdkv2provider
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"strings"
 	"time"
@@ -56,6 +57,11 @@ func resourceCloudflareNotificationPolicyRead(ctx context.Context, d *schema.Res
 
 	name := d.Get("name").(string)
 	if err != nil {
+		var notFoundError *cloudflare.NotFoundError
+		if errors.As(err, &notFoundError) {
+			d.SetId("")
+			return nil
+		}
 		return diag.FromErr(fmt.Errorf("error retrieving notification policy %s: %w", name, err))
 	}