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/latest/data.yml

@@ -0,0 +1,42 @@
+additionalProperties:
+  formFields:
+    - default: 8080
+      envKey: PANEL_APP_PORT_HTTP
+      labelZh: HTTP 端口
+      labelEn: HTTP Port
+      label:
+        zh: HTTP 端口
+        zh-Hant: HTTP 連接埠
+        en: HTTP Port
+        ja: HTTP ポート
+        ko: HTTP 포트
+        ms: Port HTTP
+        pt-br: Porta HTTP
+        ru: HTTP Порт
+        tr: HTTP Portu
+      description:
+        zh: "设置应用的 HTTP 访问端口，有效范围: 1-65535"
+        zh-Hant: "設定應用程式的 HTTP 存取連接埠，有效範圍: 1-65535"
+        en: "Set the HTTP access port for the application, valid range: 1-65535"
+        ja: "アプリケーションのHTTPアクセスポートを設定します。有効範囲: 1-65535"
+        ko: "애플리케이션의 HTTP 접근 포트를 설정합니다. 유효 범위: 1-65535"
+        ms: "Tetapkan port akses HTTP untuk aplikasi, julat sah: 1-65535"
+        pt-br: "Defina a porta de acesso HTTP para o aplicativo, intervalo válido: 1-65535"
+        ru: "Установите порт доступа HTTP для приложения, допустимый диапазон: 1-65535"
+        tr: "Uygulama için HTTP erişim portunu ayarlayın, geçerli aralık: 1-65535"
+      required: true
+      type: number
+      edit: true
+      rule: paramPort
+    - default: solara
+      envKey: SOLARA_PASSWORD
+      labelZh: 登录密码
+      labelEn: Login Password
+      label:
+        zh: 登录密码
+        en: Login Password
+      required: true
+      type: password
+      edit: true
+      rule: paramComplexity
+      random: true