Drop dependency upon EventBus library

Migrate to sharedflow instead which are built within kotlin to
avoid an external dependency

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/build.gradle.kts

@@ -167,9 +167,6 @@ dependencies {
     //HTTP Clients
     implementation(libs.squareup.okhttp)
 
-    //EventBus
-    implementation(libs.greenrobot.eventbus)
-
     //Lib-SU
     implementation(libs.github.topjohnwu.libsu)