feat(solara): 添加Solara(光域)音乐播放器 (#3437)

* 添加Solara(光域)音乐播放器

* 📝 docs(solara): optimize project documentation and add multilingual support

- add init.sh script for automatic SESSION_SECRET generation
- rewrite and simplify main README.md content for clarity
- add new README_en.md file with full English translation
- update data.yml with multilingual descriptions (zh-Hant, ja, ms, pt-br, ru, ko)
- change app type from 'tool' to 'website' in metadata
- remove deprecated _env.sample file
- update latest/data.yml with multilingual form field labels and descriptions
- simplify docker-compose.yml and add pull_policy
- compress application logo image

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Co-authored-by: pooneyy <85266337+pooneyy@users.noreply.github.com>

apps/solara/data.yml

@@ -0,0 +1,30 @@
+name: Solara(光域)
+tags:
+  - 多媒体
+title: 基于免费API的极简风格音乐播放器
+description: 基于免费API的极简风格音乐播放器
+additionalProperties:
+  key: solara
+  name: Solara(光域)
+  tags:
+    - Media
+  shortDescZh: 基于免费API的极简风格音乐播放器
+  shortDescEn: A minimalist style music player based on free API
+  description:
+    en: A minimalist style music player based on free API
+    zh: 基于免费API的极简风格音乐播放器
+    zh-Hant: 基於免費API的極簡風格音樂播放器
+    ja: 無料APIを基にしたミニマリストスタイルの音楽プレーヤー
+    ms: Pemain muzik gaya minimalis berdasarkan API percuma
+    pt-br: Um player de música estilo minimalista baseado em API gratuita
+    ru: Минималистичный музыкальный плеер на основе бесплатного API
+    ko: 무료 API 기반의 미니멀리스트 스타일 음악 플레이어
+  type: website
+  crossVersionUpdate: true
+  limit: 0
+  website: https://github.com/akudamatata/Solara
+  github: https://github.com/akudamatata/Solara
+  document: https://github.com/akudamatata/Solara
+  architectures:
+    - amd64
+    - arm64