Remove deprecated packages

[martincostello]

Fixes #124

Changes

• Remove deprecated OpenTelemetry.Instrumentation.MySqlData package.
• Update OpenTelemetry.Instrumentation.Wcf to 1.0.0-rc.18.

Merge requirement checklist

• Unit tests added/updated
• CHANGELOG.md file updated for non-trivial changes
• Changes in public API reviewed (if applicable)

[Copilot]

Pull Request Overview

This PR removes a deprecated MySql instrumentation package and updates the WCF instrumentation package version.

• Replace deprecated OpenTelemetry.Instrumentation.MySqlData with MySql.Data.OpenTelemetry.
• Update OpenTelemetry.Instrumentation.Wcf from 1.0.0-rc.17 to 1.0.0-rc.18.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/Grafana.OpenTelemetry/Grafana.OpenTelemetry.csproj	Removed deprecated MySql package reference and updated WCF package version.
CHANGELOG.md	Updated changelog entries to reflect the dependency changes.

Comments suppressed due to low confidence (2)

src/Grafana.OpenTelemetry/Grafana.OpenTelemetry.csproj:32

• [nitpick] Consider clarifying this comment to indicate that the deprecated package reference has been replaced by MySql.Data.OpenTelemetry to help future readers understand the change.

<!-- OpenTelemetry.Instrumentation.MySqlData is deprecated -->

src/Grafana.OpenTelemetry/Grafana.OpenTelemetry.csproj:51

• Verify that version 1.0.0-rc.18 of OpenTelemetry.Instrumentation.Wcf is fully compatible with the rest of the instrumentation packages used in the project.

<PackageReference Include="OpenTelemetry.Instrumentation.Wcf" Version="1.0.0-rc.18" />

[martincostello]

Going to use the PR as an opportunity to try out adding some licensing checks...

[martincostello]

Going to use the PR as an opportunity to try out adding some licensing checks...

Success:

The following dependencies have incompatible licenses:
src/Grafana.OpenTelemetry/Grafana.OpenTelemetry.csproj » MySql.Data.OpenTelemetry@9.3.0 – License: GPL-2.0-only WITH Universal-FOSS-exception-1.0
Error: Dependency review detected incompatible licenses.

[CLAassistant]

All committers have signed the CLA.