fix(app):修复git资源以便调用gradlew构建项目

[pzhlkj6612]

你好！

gradlew 和 gradlew.bat 这两个文件可以被包含在项目内：

Upgrading the Gradle Wrapper

...

As usual, you should commit the changes to the Wrapper files to version control.

from: https://docs.gradle.org/current/userguide/gradle_wrapper.html#sec:upgrading_wrapper

使用 gradlew 构建时的输出：

> set "JAVA_HOME=...\openlogic-openjdk-17.0.11+9-windows-x64"

> gradlew.bat assembleRelease 

...

BUILD SUCCESSFUL in 4m 1s
186 actionable tasks: 84 executed, 102 up-to-date

$ find . -name '*.apk'
./app/build/outputs/apk/offline/release/yuyanIme_2025011218_offline.apk
./app/build/outputs/apk/online/release/yuyanIme_2025011218_online.apk

可以用 gradlew.bat tasks 列出所有的 gradle 任务。

参考资料：

• Ignore gradle scripts generated by Intellij github/gitignore#1888
• gradle init creates .gitattributes #9583 gradle/gradle#9585
• https://github.com/gradle/gradle/blob/eba295e67c9e940c21f8d8ffb099a8a4a95f8ecc/.gitattributes

.