Added and improved German translations

[hyazinthh]

Hello,

I'm currently updating my Lychee installation and using this as a chance to improve and complete the German translation. I've worked through all files apart from all_settings.php so far.

Cheers

Summary by CodeRabbit

• Documentation
  • Completed comprehensive German language localization across galleries, user profiles, preferences, contact forms, messaging, import features, maintenance tools, and webshop functionality
  • Updated and refined translations for UI labels, dialogs, error messages, status notifications, and confirmation prompts
  • Improved consistency in German terminology, hyphenation conventions, and capitalization standards throughout the application

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 22bb9ca0-8339-47da-8cb5-e6fa611da729

📥 Commits

Reviewing files that changed from the base of the PR and between 8ffd8fa and 4cf4f2c.

📒 Files selected for processing (17)

• lang/de/aspect_ratio.php
• lang/de/contact.php
• lang/de/diagnostics.php
• lang/de/dialogs.php
• lang/de/flow.php
• lang/de/gallery.php
• lang/de/import_from_server.php
• lang/de/left-menu.php
• lang/de/maintenance.php
• lang/de/profile.php
• lang/de/renamer.php
• lang/de/settings.php
• lang/de/sharing.php
• lang/de/tags.php
• lang/de/toasts.php
• lang/de/user-groups.php
• lang/de/webshop.php

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📝 Walkthrough

Walkthrough

This PR updates German translation strings across 18 localization files in the lang/de/ directory, replacing English UI text with German equivalents and correcting hyphenation and wording conventions. No code logic or functionality is modified.

Changes

Cohort / File(s)	Summary
Navigation, Menu & Messaging lang/de/left-menu.php, lang/de/contact.php, lang/de/toasts.php	Updated menu labels (API-Dokumentation, Kontakt, Nachrichten) and translated contact form UI, admin contact messages, and toast notifications from English to German.
Content & Gallery Management lang/de/gallery.php, lang/de/flow.php, lang/de/dialogs.php, lang/de/sharing.php, lang/de/tags.php, lang/de/import_from_server.php	Translated gallery controls, album/photo UI labels, search/filter text, pagination, tag management, and import-from-server feature strings to German; adjusted hyphenation and terminology for consistency.
User Settings & Administration lang/de/profile.php, lang/de/user-groups.php, lang/de/maintenance.php, lang/de/settings.php	Localized user profile preferences, shared albums, user groups management, maintenance action labels, and geolocation settings from English to German.
Tools, Utilities & Commerce lang/de/renamer.php, lang/de/diagnostics.php, lang/de/aspect_ratio.php, lang/de/webshop.php	Translated renamer rules UI, diagnostic tool text, aspect ratio labels, and comprehensive webshop checkout/payment strings to German; updated card year placeholder from "YY" to "JJ".

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~15 minutes

Poem

Hoppy hops through lang/de/ 🐰
Translating strings with glee,
From English words to German speech,
Eighteen files now in reach!
The UI speaks Deutsche so grand, 🇩🇪✨
With hyphenated words, perfectly planned!

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.23%. Comparing base (9ad0993) to head (4cf4f2c).
⚠️ Report is 3 commits behind head on master.

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