feat(mavlink): adopt the kaptan-native dialect

firmware/boards/kakute-f7-mini-v3/src/board.rs

@@ -31,11 +31,11 @@ struct MavlinkConfig {
 struct TelemetryConfig {
     #[config(
         id = 103,
-        key = "telemetry.raw_imu_hz",
+        key = "telemetry.imu_hz",
         unit = "Hz",
         range(min = 1, max = 100)
     )]
-    raw_imu_hz: u8,
+    imu_hz: u8,
     #[config(
         id = 104,
         key = "telemetry.heartbeat_hz",
@@ -80,7 +80,7 @@ impl F7Board for KakuteF7MiniV3 {
             log_level_filter: LevelFilter::Info,
         },
         telemetry: TelemetryConfig {
-            raw_imu_hz: 20,
+            imu_hz: 20,
             heartbeat_hz: 2,
             range_hz: 20,
             optical_flow_hz: 20,