Rename Android application ID to ai.hesychia.chat (#67)

Align Capacitor appId, Gradle applicationId/namespace, MainActivity package, and docs with Hesychia branding.

llm-fe/android/app/build.gradle

@@ -7,10 +7,10 @@ if (keystorePropertiesFile.exists()) {
 }
 
 android {
-    namespace "com.aimloperations.chat"
+    namespace "ai.hesychia.chat"
     compileSdk rootProject.ext.compileSdkVersion
     defaultConfig {
-        applicationId "com.aimloperations.chat"
+        applicationId "ai.hesychia.chat"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1

llm-fe/android/app/src/main/java/ai/hesychia/chat/MainActivity.java

@@ -1,4 +1,4 @@
-package com.aimloperations.chat;
+package ai.hesychia.chat;
 
 import com.getcapacitor.BridgeActivity;
 

llm-fe/android/app/src/main/res/values/strings.xml

@@ -2,6 +2,6 @@
 <resources>
     <string name="app_name">Hesychia</string>
     <string name="title_activity_main">Hesychia</string>
-    <string name="package_name">com.aimloperations.chat</string>
-    <string name="custom_url_scheme">com.aimloperations.chat</string>
+    <string name="package_name">ai.hesychia.chat</string>
+    <string name="custom_url_scheme">ai.hesychia.chat</string>
 </resources>