fix: rename invalid identifiers starting with digit to fivechan

android/app/build.gradle

@@ -1,10 +1,10 @@
 apply plugin: 'com.android.application'
 
 android {
-    namespace "5chan.android"
+    namespace "fivechan.android"
     compileSdkVersion rootProject.ext.compileSdkVersion
     defaultConfig {
-        applicationId "5chan.android"
+        applicationId "fivechan.android"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1

android/app/src/main/AndroidManifest.xml

@@ -13,7 +13,7 @@
 
         <activity
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode"
-            android:name="5chan.android.MainActivity"
+            android:name="fivechan.android.MainActivity"
             android:label="@string/title_activity_main"
             android:theme="@style/AppTheme.NoActionBarLaunch"
             android:launchMode="singleTask"

android/app/src/main/assets/capacitor.config.json

@@ -1,5 +1,5 @@
 {
-	"appId": "5chan.android",
+	"appId": "fivechan.android",
 	"appName": "5chan",
 	"webDir": "build",
 	"plugins": {

android/app/src/main/java/plebchan/android/FileUploaderPlugin.java

@@ -1,4 +1,4 @@
-package 5chan.android;
+package fivechan.android;
 
 import android.app.Activity;
 import android.content.Intent;

android/app/src/main/java/plebchan/android/FileUtils.java

@@ -1,4 +1,4 @@
-package 5chan.android;
+package fivechan.android;
 
 import android.content.Context;
 import android.database.Cursor;

android/app/src/main/java/plebchan/android/MainActivity.java

@@ -1,4 +1,4 @@
-package 5chan.android;
+package fivechan.android;
 
 import android.os.Bundle;
 import com.getcapacitor.BridgeActivity;

android/app/src/main/res/values/strings.xml

@@ -2,6 +2,6 @@
 <resources>
     <string name="app_name">5chan</string>
     <string name="title_activity_main">5chan</string>
-    <string name="package_name">5chan.android</string>
-    <string name="custom_url_scheme">5chan.android</string>
+    <string name="package_name">fivechan.android</string>
+    <string name="custom_url_scheme">fivechan.android</string>
 </resources>