fix: dont hardcode attachment authority

Signed-off-by: Infi <wingit@geist.ga>

app/src/main/java/chat/revolt/provider/AttachmentProvider.kt

@@ -3,6 +3,7 @@ package chat.revolt.provider
 import android.content.Context
 import android.net.Uri
 import androidx.core.content.FileProvider
+import chat.revolt.BuildConfig
 import chat.revolt.R
 import chat.revolt.api.RevoltHttp
 import io.ktor.client.request.get
@@ -29,7 +30,7 @@ suspend fun getAttachmentContentUri(
 
     return FileProvider.getUriForFile(
         context,
-        "chat.revolt.fileprovider",
+        "${BuildConfig.APPLICATION_ID}.fileprovider",
         file
     )
 }