M0: project scaffold (Gradle 9.3.1 / AGP 9.1.0, Compose shell, storage permissions)

CHANGELOG.md

@@ -0,0 +1,19 @@
+# Changelog
+
+All notable changes to File Manager are documented in this file.
+
+The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and the
+project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+`versionCode` and `versionName` are defined in `app/build.gradle.kts`. Each Play
+upload needs a **higher `versionCode`** than every previous upload.
+
+## [Unreleased]
+
+### Added
+
+- **M0 — project scaffold.** Gradle 9.3.1 / AGP 9.1.0 build with a version catalog,
+  `de.softwareapp_hb.filemanager` app module, a Compose Material 3 shell with the
+  branded blue theme (dynamic colour on Android 12+), an adaptive launcher icon, and
+  the storage-access permission set (all files access + SAF fallback). Debug APK
+  builds, installs and runs on an AOSP Android 12 AVD.