Fix csolution rpc codegen

[arneschmid]

Fixes

Added .tar.gz output to the codegen run

Changes

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).

[Copilot]

Pull Request Overview

This PR adds a compressed tarball output alongside the existing ZIP artifact in the codegen workflow.

• Adds a new tar -czf step to produce csolution-rpc.tar.gz
• Updates the release upload action to include both ZIP and TAR files

Comments suppressed due to low confidence (2)

.github/workflows/codegen.yml:99

• [nitpick] The step name uses an all-caps acronym; consider using Title Case for consistency with other step names (e.g., Zip generated files).

      - name: ZIP generated files

.github/workflows/codegen.yml:103

• [nitpick] Update any external documentation (README, contributor guide) to mention the new .tar.gz artifact so users know they can download both the ZIP and TAR archives.

      - name: TAR generated files

[brondani]

LGTM