deps: Bump OpenTelemetry from 1.12.0 to 1.13.0

---
updated-dependencies:
- dependency-name: OpenTelemetry
  dependency-version: 1.13.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -18,7 +18,7 @@
     <PackageVersion Include="Microsoft.Extensions.Diagnostics.HealthChecks.Abstractions" Version="9.0.9" />
     <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="9.0.8" />
     <!-- OpenTelemetry Integration (using latest 1.12.0 for main library) -->
-    <PackageVersion Include="OpenTelemetry" Version="1.12.0" />
+    <PackageVersion Include="OpenTelemetry" Version="1.13.0" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.12.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.12.0" />