feature-9081: Show sidebar filter option for languages

[ghost]

Fixes #9081

Short description of what this resolves:

• Show sidebar filter option for languages

Changes proposed in this pull request:

• Show sidebar filter option for languages

Checklist

• [x] I have read the Contribution & Best practices Guide.
• [x] My branch is up-to-date with the Upstream development branch.
• [ ] The acceptance, integration, unit tests and linter pass locally with my changes
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have added necessary documentation (if appropriate)

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Name	Status	Preview	Comments	Updated (UTC)
open-event-frontend	❌ Failed (Inspect)			Aug 15, 2023 11:11am

[khangon]

Hi @norbusan , @mariobehling , @cweitat , We have completed ticket #9081 Please help me check and verify. Thanks,

Image1: desktop version

Image2: mobile version