Server 2.4.0, app 2.11.1: ABRP forwarding removed from the server

The car sends live data to ABRP itself, and the car and the server go
over the same mobile connection: when the car cannot reach ABRP, it
cannot reach the server either, so the server's fallback bought
nothing. The forwarder, its ABRP_* settings and abrpSentUtc are gone;
the server only stores. The app stops sending abrpSentUtc (the server
ignores unknown fields, so 2.11.0 keeps working) and its texts no longer
promise a server fallback.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QLJfZQZeAKAwSqViTmLzki

app/src/main/java/com/evsuite/abrp/AbrpConfig.java

@@ -8,9 +8,8 @@ import android.content.SharedPreferences;
  * sending) and the user token (which car in which ABRP account). Kept in {@link SecurePrefs}
  * next to the server settings, entered on the Live data tab or imported from a config file.
  *
- * With both set, the car sends to ABRP itself, so ABRP keeps getting live data when the car
- * server is down; the server then only forwards what the car could not deliver. Without them,
- * the server forwards as before.
+ * The car is the only one that sends to ABRP: the server stores live data but does not forward
+ * it. Without these, ABRP gets no live data.
  */
 final class AbrpConfig {
 

app/src/main/java/com/evsuite/abrp/AbrpUploadService.java

@@ -25,8 +25,8 @@ import java.util.concurrent.TimeUnit;
 /**
  * Foreground service that polls vehicle telemetry every 15 s, integrates consumption locally,
  * syncs it to the car server in 2-minute delta chunks, and sends live telemetry samples that
- * the server stores and forwards to ABRP ({@link TelemetryUploader}). The car itself never
- * talks to ABRP and holds no ABRP credentials.
+ * the server stores and, with ABRP credentials set, that go straight to ABRP
+ * ({@link TelemetryUploader}).
  *
  * Always-on by design: started at boot (BootReceiver) and on app open, never gated on
  * credentials or a toggle. The only thing it needs is a network, and a missing one is

app/src/main/java/com/evsuite/abrp/TelemetryUploader.java

@@ -19,7 +19,7 @@ import java.util.List;
 import java.util.Objects;
 
 /**
- * Live telemetry to the car server, which stores it and forwards the newest sample to ABRP.
+ * Live telemetry to the car server, which stores it, and the newest sample straight to ABRP.
  *
  * Called on every service tick. While the car is in use every tick becomes a sample; the
  * queue is sent when {@link UploadCadence} says so — every tick on a state change, otherwise
@@ -193,8 +193,6 @@ final class TelemetryUploader {
         JSONObject body = new JSONObject()
                 .put("installationId", config.installationId)
                 .put("samples", samples);
-        // What the car already delivered to ABRP itself; the server forwards only newer samples.
-        if (lastAbrpUtc > 0) body.put("abrpSentUtc", lastAbrpUtc);
         return ServerHttp.request("POST", config.url + "/v1/telemetry", config.token, body);
     }
 
@@ -209,7 +207,7 @@ final class TelemetryUploader {
     /**
      * Sends the newest queued sample straight to ABRP when ABRP credentials are set: once per
      * upload, only if it is newer than the last one sent and still live. It stays queued for
-     * the server either way.
+     * the server either way; the server does not forward to ABRP.
      */
     private void sendNewestToAbrp() {
         AbrpConfig abrp = AbrpConfig.get(context);