uring otel from env and config deprecation notice ([#9992](https://github.com/containerd/containerd/pull/9992))
  * [`600ba8612`](https://github.com/containerd/containerd/commit/600ba86122b0a6c5428429097e3e0f82e9b1f121) vendor: revendor OTEL
  * [`9360e3716`](https://github.com/containerd/containerd/commit/9360e37169f2ba3135f7a6f39a3ab7c9231abbd6) Changes to configuring otel from env only
  * [`f2354894f`](https://github.com/containerd/containerd/commit/f2354894f311b0c9c3651ea239b7cdbc1ee05a18) Deprecate ot