Merge branch 'master' into power-chatty

.github/copilot-instructions.md

@@ -197,6 +197,7 @@ firmware/
 - Use `assert()` for invariants that should never fail
 - C++17 features are available (`std::optional`, structured bindings, `if constexpr`, etc.)
 - **Keep code comments minimal — one or two lines, max.** Comment only when the _why_ isn't obvious from the code; never restate what the next line does. No multi-paragraph block comments explaining straightforward changes. The diff and commit message carry the rationale; the code carries the behavior.
+- **Use `Throttle` for time-based rate limiting, not raw `millis()` math.** `src/mesh/Throttle.h` provides `Throttle::isWithinTimespanMs(lastMs, intervalMs)` (returns true while inside the cooldown) and `Throttle::execute(&lastMs, intervalMs, func)` (function-pointer form that updates the timestamp on fire). Use these for any "did N ms pass since X" check — raw `millis() > lastMs + N` is rollover-unsafe (breaks after ~49.7 days) and inconsistent with the rest of the codebase. The helpers compute `now - lastMs` with unsigned subtraction, which wraps correctly.
 
 ### Naming Conventions
 

.trunk/trunk.yaml

@@ -4,11 +4,11 @@ cli:
 plugins:
   sources:
     - id: trunk
-      ref: v1.8.0
+      ref: v1.9.0
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.527
+    - checkov@3.2.528
     - renovate@43.150.0
     - prettier@3.8.3
     - trufflehog@3.95.2

AGENTS.md

@@ -67,6 +67,7 @@ Key rotation to never trigger casually: only the **full** factory reset (`factor
 - **Run `trunk fmt` before proposing a commit.** The `trunk_check` CI gate will reject unformatted code.
 - **`confirm=True` on destructive MCP tools is a real gate, not a formality.** Don't bypass it via auto-approve settings.
 - **Keep code comments minimal — one or two lines, max.** Comment only when the _why_ isn't obvious from the code; never restate what the next line does. No multi-paragraph block comments explaining straightforward changes. The diff and commit message carry the rationale; the code carries the behavior.
+- **Use `Throttle` for time-based rate limiting, not raw `millis()` math.** `src/mesh/Throttle.h` provides `Throttle::isWithinTimespanMs(lastMs, intervalMs)` (returns true while inside the cooldown) and `Throttle::execute(&lastMs, intervalMs, func)` (function-pointer form that updates the timestamp on fire). Use these for any "did N ms pass since X" check — raw `millis() > lastMs + N` is rollover-unsafe (breaks after ~49.7 days) and inconsistent with the rest of the codebase. The helpers compute `now - lastMs` with unsigned subtraction, which wraps correctly.
 
 ## Typical agent workflows
 

src/mesh/generated/meshtastic/mesh.pb.h

@@ -317,6 +317,8 @@ typedef enum _meshtastic_HardwareModel {
     meshtastic_HardwareModel_THINKNODE_M9 = 131,
     /* The Heltec-V4-R8 uses an ESP32S3R8 chip, plus an SX1262. */
     meshtastic_HardwareModel_HELTEC_V4_R8 = 132,
+    /* The HELTEC_MESH_NODE_T1 uses an NRF52840 chip, plus an SX1262. */
+    meshtastic_HardwareModel_HELTEC_MESH_NODE_T1 = 133,
     /* ------------------------------------------------------------------------------------------------------------------------------------------
  Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
  ------------------------------------------------------------------------------------------------------------------------------------------ */

src/mesh/generated/meshtastic/telemetry.pb.h

@@ -115,7 +115,11 @@ typedef enum _meshtastic_TelemetrySensorType {
     /* SHT family of sensors for temperature and humidity */
     meshtastic_TelemetrySensorType_SHTXX = 50,
     /* DS248X Bridge for one-wire temperature sensors */
-    meshtastic_TelemetrySensorType_DS248X = 51
+    meshtastic_TelemetrySensorType_DS248X = 51,
+    /* MMC5983MA 3-Axis Digital Magnetic Sensor */
+    meshtastic_TelemetrySensorType_MMC5983MA = 52,
+    /* ICM-42607-P 6‑Axis IMU */
+    meshtastic_TelemetrySensorType_ICM42607P = 53
 } meshtastic_TelemetrySensorType;
 
 /* Struct definitions */
@@ -496,8 +500,8 @@ extern "C" {
 
 /* Helper constants for enums */
 #define _meshtastic_TelemetrySensorType_MIN meshtastic_TelemetrySensorType_SENSOR_UNSET
-#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_DS248X
-#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_DS248X+1))
+#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_ICM42607P
+#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_ICM42607P+1))