add rewritten codebase commit

Author: emschu

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: daily
+    target-branch: main
+  - package-ecosystem: gradle
+    directory: "/"
+    schedule:
+      interval: daily
+    target-branch: main

.github/workflows/build.yml

@@ -0,0 +1,18 @@
+name: Build application
+
+on: [pull_request, push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 19
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 19
+          cache: gradle
+      - name: Build with Gradle
+        run: ./gradlew build --no-daemon

.github/workflows/license.yml

@@ -0,0 +1,16 @@
+name: License Check
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  check-license-eye:
+    name: Check license headers
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Check License Headers
+        uses: apache/skywalking-eyes@main

.github/workflows/validate-gradle-wrapper.yml

@@ -0,0 +1,11 @@
+name: Validate Gradle Wrapper
+
+on: [pull_request, push]
+
+jobs:
+  validation:
+    name: Validation
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: gradle/wrapper-validation-action@v1

.gitignore

@@ -1,144 +1,23 @@
-### Android ###
-# Built application files
-*.apk
-*.ap_
-*.aab
-
-# Files for the ART/Dalvik VM
-*.dex
-
-# Java class files
-*.class
-
-# Generated files
-bin/
-gen/
-out/
-
-# Gradle files
-.gradle/
-build/
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Proguard folder generated by Eclipse
-proguard/
-
-# Log Files
-*.log
-
-# Android Studio Navigation editor temp files
-.navigation/
-
-# Android Studio captures folder
-captures/
-
-# IntelliJ
 *.iml
-.idea/
-
-# External native build folder generated in Android Studio 2.2 and later
-.externalNativeBuild
-
-# Google Services (e.g. APIs or Firebase)
-google-services.json
-
-### Android Patch ###
-gen-external-apklibs
-
-### AndroidStudio ###
-# Covers files to be ignored for android development using Android Studio.
-
-# Gradle files
 .gradle
-
-# Signing files
-.signing/
-
-# Android Studio
-/*/build/
-/*/local.properties
-/*/out
-/*/*/build
-/*/*/production
-*.ipr
-*~
-*.swp
-
-# Android Patch
-
-# External native build folder generated in Android Studio 2.2 and later
-
-# NDK
-obj/
-
-# IntelliJ IDEA
-*.iws
-/out/
-# OS-specific files
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
 .DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
-
-# Legacy Eclipse project files
-.classpath
-.project
-.cproject
-.settings/
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.war
-*.ear
-
-# virtual machine crash logs (Reference: http://www.java.com/en/download/help/error_hotspot.xml)
-hs_err_pid*
-
-## Plugin-specific files:
-
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Mongo Explorer plugin
-.idea/mongoSettings.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-
-### AndroidStudio Patch ###
-
-!/gradle/wrapper/gradle-wrapper.jar
-
-### Gradle ###
-/build/
-
-# Ignore Gradle GUI config
-gradle-app.setting
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-
-# Cache of project
-.gradletasknamecache
-
-# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
-# gradle/wrapper/gradle-wrapper.properties
-
-*.vpp.bak_*
-*.vpp.lck
-
-app/release/*.json
-app/debug/*.json
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
+.idea
+lint
+app/release
+
+# is copied by gradle plugin task
+app/src/main/assets/LICENSE
+app/src/main/assets/QR_code_guide.md
+app/src/main/assets/PRIVACY_POLICY.md