fix: update workflows and change AndroidManifest

.github/workflows/build.yml

@@ -8,17 +8,17 @@ jobs:
     name: Build for Linux
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-      - name: Set up Flutter
-        uses: subosito/flutter-action@v2
+      - uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
           flutter-version: '3.x'
+      - run: |
+          sudo apt-get update -y
+          sudo apt-get install -y ninja-build libgtk-3-dev
       - run: flutter config --enable-linux-desktop
       - run: flutter pub get
-      - name: Build for Linux
-        run: flutter build linux
+      - run: flutter build linux
       - name: Archive Linux Artifact
         uses: actions/upload-artifact@master
         with:
@@ -29,10 +29,8 @@ jobs:
     name: Build for Android
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-      - name: Set up Flutter
-        uses: subosito/flutter-action@v2
+      - uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
           flutter-version: '3.x'
@@ -55,22 +53,21 @@ jobs:
   build-and-publish-web:
     name: Build and Publish for Web
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-      - name: Set up Flutter
-        uses: subosito/flutter-action@v2
+      - uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
           flutter-version: '3.x'
-      - name: Enable flutter web
-        run: flutter config --enable-web
-      - name: Get dependencies
-        run: flutter pub get
-      - name: Build for Web
-        run: flutter build web
+      - run: flutter config --enable-web
+      - run: flutter pub get
+      - run: flutter build web
       - name: Publish to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: build/web
+          publish_dir: ./build/web

android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
     <application
         android:label="release_schedule"
         android:name="${applicationName}"
@@ -16,7 +17,6 @@
                  while the Flutter UI initializes. After that, this theme continues
                  to determine the Window background behind the Flutter UI. -->
             <!-- Required to fetch data from the internet. -->
-            <uses-permission android:name="android.permission.INTERNET" />
             <meta-data
               android:name="io.flutter.embedding.android.NormalTheme"
               android:resource="@style/NormalTheme"