With Longhorn now running on all 3 control-plane nodes (commitbe7881d), Forgejo pods no longer need to be pinned to talos-cp-1. The gitea-shared-storage PVC can attach on any node, and the scheduler will properly co-locate pod + volume via WaitForFirstConsumer + 3-replica Longhorn volumes. Removes the kubernetes.io/hostname: talos-cp-1 nodeSelector added in commitdde4b60(which was a workaround for single-node storage).