Add language management routes for GET and PATCH operations

[Copilot]

Adds /languages-management/languages endpoint with GET to list all languages and PATCH to toggle visibility.

Changes

Schema

• Added isDisabled field to LanguageConfig response

Service Layer

• ToggleLanguageVisibility(languageID) - Fetches language, inverts disabled state, persists change

Routes

• GET /languages-management/languages - Returns all languages with visibility state
• PATCH /languages-management/languages/{id} - Toggles language enabled/disabled

Integration

• Added LanguagesManagementRoute to DI container
• Registered under /languages-management/ with JWT auth

Example Usage

# List all languages
GET /api/v1/languages-management/languages
→ [{"id": 1, "language": "C", "version": "11", "fileExtension": ".c", "isDisabled": false}, ...]

# Toggle language visibility
PATCH /api/v1/languages-management/languages/1
→ {"ok": true, "data": {"message": "Language visibility toggled successfully"}}

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• invalid-host
  • Triggering command: /tmp/go-build4016370940/b824/queue.test /tmp/go-build4016370940/b824/queue.test -test.testlogfile=/tmp/go-build4016370940/b824/testlog.txt -test.paniconexit0 -test.timeout=10m0s -test.v=true XMbmLfYjK -buildtags /opt/hostedtoolc-nilfunc om/mattn/go-sqli/opt/hostedtoolcache/go/1.24.2/x64/pkg/tool/linux_amd64/vet -ifaceassert -nilfunc ortcfg -I d/internal/confi-errorsas go_.o ache/go/1.24.2/x-nilfunc om/mattn/go-sqli/opt/hostedtoolcache/go/1.24.2/x64/pkg/tool/linux_amd64/vet --64 -o ache/go/1.24.2/x-buildtags (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Langugea management route</issue_title>
<issue_description>Add route: /languages-management/languages

It should include:
GET - to list all langues
PATCH - toggle visibility of languages.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Langugea management route #229

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.