build(deps): bump temporalio-client from 0.4.0 to 0.6.0

Bumps [temporalio-client](https://github.com/temporalio/sdk-rust) from 0.4.0 to 0.6.0.
- [Release notes](https://github.com/temporalio/sdk-rust/releases)
- [Changelog](https://github.com/temporalio/sdk-rust/blob/main/CHANGELOG.md)
- [Commits](temporalio/sdk-rust@v0.4.0...v0.6.0)

---
updated-dependencies:
- dependency-name: temporalio-client
  dependency-version: 0.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -25,7 +25,7 @@ doc_markdown = "allow"  # proper nouns (AutoAgents, ReAct, Temporal) generate no
 
 [dependencies]
 temporalio-sdk = "0.4"
-temporalio-client = "0.4"
+temporalio-client = "0.6"
 temporalio-sdk-core = "0.4"
 temporalio-common = "0.4"
 temporalio-macros = "0.4"