IONOS(appsettings): hide developer docs conditionally

[Arsalanulhaq]

TODO

• review/merge: build: disable documentation link in settings configuration ncw-config#93
• review/merge: build: enable Nextcloud core build for npm changes ncw-config#95
• update config SHA

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[Copilot]

Pull request overview

This PR adds the ability to conditionally hide the developer documentation link in the app store navigation based on a configuration setting. The feature respects a new display_documentation_link configuration option in the settings app config, which defaults to true to maintain backward compatibility.

Key changes:

• Added configuration check to control developer documentation link visibility
• Updated frontend to conditionally render the link based on the configuration
• Added comprehensive test coverage for the new behavior

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
apps/settings/lib/Controller/AppSettingsController.php	Added IAppConfig dependency and conditional logic to set developer docs URL based on configuration
apps/settings/src/views/AppStoreNavigation.vue	Added v-if directive to conditionally render developer docs navigation item
apps/settings/tests/Controller/AppSettingsControllerTest.php	Added IAppConfig mock and three new test methods to verify the conditional behavior

[Copilot]

The same callback pattern is duplicated in multiple test methods (lines 307-309, 351-353, 208-212, 258-262). Consider extracting this into a helper method to reduce duplication and improve maintainability.