chore: update rust crate opentelemetry to 0.31

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
opentelemetry (source)	workspace.dependencies	minor	0.30 -> 0.31

---

Release Notes

open-telemetry/opentelemetry-rust (opentelemetry)

v0.31.0

Compare Source

Released 2025-Sep-25

• Breaking Change return type of opentelemetry::global::set_tracer_provider to Unit to align with metrics counterpart
• Add get_all method to opentelemetry::propagation::Extractor to return all values of the given propagation key and provide a default implementation.
• Add an IntoIterator implementation for opentelemetry::trace::TraceState to allow iterating through its key-value pair collection.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path Cargo.toml --package [email protected] --precise 0.31.0
    Updating crates.io index
error: failed to select a version for the requirement `opentelemetry = "^0.30.0"`
candidate versions found which didn't match: 0.31.0
location searched: crates.io index
required by package `tracing-opentelemetry v0.31.0`
    ... which satisfies dependency `tracing-opentelemetry = "^0.31"` of package `hass-mqtt-client v0.0.0 (/tmp/renovate/repos/github/YoloDev/hass-rs/crates/mqtt-client)`