Release v1.9.1: satellite over-zoom, tappable rows, sticky tag filter

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: ctdenney

app/build.gradle.kts

@@ -19,8 +19,8 @@ android {
         applicationId = "com.example.gpstagger"
         minSdk = 26
         targetSdk = 34
-        versionCode = 19
-        versionName = "1.9.0"
+        versionCode = 20
+        versionName = "1.9.1"
     }
 
     buildFeatures {