Replace ACRA with custom crash dialog

* Add uncaught exception handler that saves stacktraces to local crash log files
* Show a Compose crash dialog with stacktrace toggle and share action
* Register crash handler activity in a separate process with dialog theme
* Remove ACRA dependencies and configuration
* Add crash dialog strings and ignore `.hotswan/`

gradle/libs.versions.toml

@@ -36,13 +36,9 @@ nanokt = "1.3.0"
 androidx-navigation = "2.9.8"
 serialization = "1.11.0"
 
-acra = "5.13.1"
 okhttp = "5.3.2"
 
 [libraries]
-acra-email = { module = "ch.acra:acra-mail", version.ref = "acra" }
-acra-dialog = { module = "ch.acra:acra-dialog", version.ref = "acra" }
-
 okhttp = { module = "com.squareup.okhttp3:okhttp", version.ref = "okhttp" }
 
 accompanist-permissions = { module = "com.google.accompanist:accompanist-permissions", version.ref = "accompanist" }