Publish on 'test' channel (index 3) by default (#10)

src/mesh/mesh.controller.ts

@@ -57,7 +57,7 @@ export class MeshController {
   @ApiOperation({
     summary: 'Send a text message over the mesh',
     description:
-      'Queues a TEXT_MESSAGE_APP packet to the resolved target (node number, node name, or broadcast). DMs are unicast and wantAck-tracked via GET /api/messages; broadcasts stay pending because firmware strips want_ack. All sends ride the pinned test channel (index 2, "testowy" — never the primary channel) regardless of DM or broadcast, since modern firmware PKI handles unicast encryption/channel anyway. Returns the Meshtastic packet id.',
+      'Queues a TEXT_MESSAGE_APP packet to the resolved target (node number, node name, or broadcast). DMs are unicast and wantAck-tracked via GET /api/messages; broadcasts stay pending because firmware strips want_ack. All sends ride the pinned test channel (index 3, "test" — never the primary channel) regardless of DM or broadcast, since modern firmware PKI handles unicast encryption/channel anyway. Returns the Meshtastic packet id.',
   })
   @ApiResponse({
     status: 200,
@@ -93,8 +93,8 @@ export class MeshController {
     example: [
       { index: 0, name: 'Default', uplinkEnabled: true, downlinkEnabled: true },
       {
-        index: 2,
-        name: 'testowy',
+        index: 3,
+        name: 'test',
         uplinkEnabled: false,
         downlinkEnabled: false,
       },
@@ -118,8 +118,8 @@ export class MeshController {
         id: 456789,
         dir: 'tx',
         to: 42,
-        text: 'hello testowy',
-        channel: 2,
+        text: 'hello test',
+        channel: 3,
         at: 1758000123456,
         status: 'delivered',
       },