feat: retrieve and show timetagger server version

[ardevd]

No description provided.

[Copilot]

Pull request overview

Adds a feature to fetch the TimeTagger server version via a new /version API endpoint and display it under the connected server URL in the Settings bottom sheet.

Changes:

• Adds TimeTaggerVersionResponse data class and getVersion() endpoint on TimeTaggerApiService.
• Adds a serverVersionText TextView to the settings layout and corresponding strings (English + Norwegian).
• Fetches the server version in SettingsBottomSheet and toggles visibility on success/failure.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
app/src/main/res/values/strings.xml	Adds English "Server Version" string.
app/src/main/res/values-no/strings.xml	Adds Norwegian translation.
app/src/main/res/layout/fragment_settings.xml	Adds TextView for server version (missing default gone visibility).
app/src/main/java/net/ardevd/tagius/features/settings/ui/SettingsBottomSheet.kt	Fetches version and updates UI; swallows exceptions silently.
app/src/main/java/net/ardevd/tagius/core/network/TimeTaggerApiService.kt	Adds getVersion() Retrofit endpoint.
app/src/main/java/net/ardevd/tagius/core/data/TimeTaggerVersionResponse.kt	New response model.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.