Fix pagination, episode parsing, and infinite scroll issues

- Fix episode parsing to capture all episodes from various page structures
- Add duplicate prevention for episodes and rows
- Implement smooth scrolling with preload next page
- Add Handler cleanup to prevent memory leaks
- Create release keystore and signing config

tvmon-app/app/build.gradle

@@ -19,10 +19,21 @@ android {
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    signingConfigs {
+        release {
+            storeFile file('tvmon-release.keystore')
+            storePassword 'tvmon1234'
+            keyAlias 'tvmon'
+            keyPassword 'tvmon1234'
+        }
+    }
+
     buildTypes {
         release {
             minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.release
         }
         debug {
             minifyEnabled false