[Update] テレメトリー機能を追加し、匿名データ収集の詳細をREADMEに記載

docs/readmes/README.en.md

@@ -91,6 +91,12 @@ Initial setup, basic functions, and other features are also described.
 - [レラ](https://github.com/soumt-r) (Technical Advisor)
 - [どね](https://twitter.com/done_vrc) (Logo Design)
 
+## Telemetry
+
+VRCT collects anonymous telemetry data via [Aptabase](https://aptabase.com) to help improve the app. The collected data includes app starts, session duration, and feature usage. No personally identifiable information is collected.
+
+You can opt out of telemetry in the app settings at any time. See the [Aptabase Privacy Policy](https://aptabase.com/legal/privacy) for more details.
+
 ## Thanks to our contributors
 <a href="https://github.com/misyaguziya/VRCT/graphs/contributors" target="_blank">
   <img src="https://contrib.rocks/image?repo=misyaguziya/VRCT" />

docs/readmes/README.ja.md

@@ -91,6 +91,12 @@ VRCTはあなたの会話を以下でサポートをします。
 - [レラ](https://github.com/soumt-r) (テクニカルサポート)
 - [どね](https://twitter.com/done_vrc) (ロゴデザイン)
 
+## テレメトリー（利用統計情報）
+
+VRCTは[Aptabase](https://aptabase.com)を通じて、アプリの改善のために匿名のテレメトリーデータを収集しています。収集されるデータは、起動回数、起動時間、使用機能です。個人を特定できる情報は一切収集されません。
+
+テレメトリーはアプリの設定からいつでも無効化できます。詳細は[Aptabaseプライバシーポリシー](https://aptabase.com/legal/privacy)をご確認ください。
+
 ## Thanks to our contributors
 <a href="https://github.com/misyaguziya/VRCT/graphs/contributors" target="_blank">
   <img src="https://contrib.rocks/image?repo=misyaguziya/VRCT" />

docs/readmes/README.ko.md

@@ -91,6 +91,12 @@ VRCT는 다음과 같이 당신의 대화를 도와드려요.
 - [レラ](https://github.com/soumt-r) (기술 지원)
 - [どね](https://twitter.com/done_vrc) (로고 디자인)
 
+## 텔레메트리 (사용 통계)
+
+VRCT는 [Aptabase](https://aptabase.com)를 통해 앱 개선을 위한 익명 텔레메트리 데이터를 수집합니다. 수집되는 데이터는 앱 시작 횟수, 세션 시간, 기능 사용입니다. 개인 식별 정보는 수집되지 않습니다.
+
+앱 설정에서 언제든지 텔레메트리를 비활성화할 수 있습니다. 자세한 내용은 [Aptabase 개인정보 처리방침](https://aptabase.com/legal/privacy)을 참조하세요.
+
 ## Thanks to our contributors
 <a href="https://github.com/misyaguziya/VRCT/graphs/contributors" target="_blank">
   <img src="https://contrib.rocks/image?repo=misyaguziya/VRCT" />

docs/readmes/README.zh-Hant.md

@@ -90,6 +90,12 @@ VRCT 可以：
 - [レラ](https://github.com/soumt-r) (技術支援)
 - [どね](https://twitter.com/done_vrc) (Logo 設計)
 
+## 遙測（使用統計）
+
+VRCT 透過 [Aptabase](https://aptabase.com) 收集匿名遙測資料以協助改善應用程式。收集的資料包括應用程式啟動次數、使用時長、功能使用。不會收集任何可識別個人身份的資訊。
+
+您可以隨時在應用程式設定中停用遙測。詳情請參閱 [Aptabase 隱私權政策](https://aptabase.com/legal/privacy)。
+
 ## Thanks to our contributors
 <a href="https://github.com/misyaguziya/VRCT/graphs/contributors" target="_blank">
   <img src="https://contrib.rocks/image?repo=misyaguziya/VRCT" />