v0.3.0 Release Preparations

[jreineckearm]

Fixes

• #

Changes

• Updates versions and CHANGELOG for upcoming 0.3.0 release.
• Bump included pyocd version

Screenshots

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).

[qltysh]

Diff Coverage: Not applicable. There was no coverage data reported for the files in this diff.

Total Coverage: This PR will not change total coverage.

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• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

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  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.

[jreineckearm]

Preview builds for OOB tests here: https://github.com/Open-CMSIS-Pack/vscode-cmsis-debugger/actions/runs/15466978475

[KeilChris]

Please change serial monitor.

[jreineckearm]

Tested on Windows, works as expected and installs the expected extensions.

[KeilChris]

LGTM

[KeilChris]

Tested on macOS, works as expected,