build(deps): bump async-graphql from 7.0.14 to 7.0.15

Bumps [async-graphql](https://github.com/async-graphql/async-graphql) from 7.0.14 to 7.0.15.
- [Changelog](https://github.com/async-graphql/async-graphql/blob/master/CHANGELOG.md)
- [Commits](https://github.com/async-graphql/async-graphql/commits)

---
updated-dependencies:
- dependency-name: async-graphql
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -63,7 +63,7 @@ features = ["axum", "axum-extra", "axum-json", "axum-query", "macros"]
 
 # GraphQL server
 [workspace.dependencies.async-graphql]
-version = "7.0.14"
+version = "7.0.15"
 features = ["chrono", "url", "tracing"]
 
 [workspace.dependencies.async-stream]