Merge pull request #1033 from ruvnet/feat/v2-zero-warnings-hygiene

chore: zero-warnings hygiene — clear 13 build warnings across v2/crates

v2/crates/wifi-densepose-pointcloud/src/camera.rs

@@ -188,6 +188,8 @@ Thread.sleep(forTimeInterval: 3)"#,
     bail!("macOS camera capture requires GUI session with camera permission")
 }
 
+// Used only by the macOS capture path above; dead on other targets.
+#[allow(dead_code)]
 fn decode_jpeg_to_rgb(path: &PathBuf, _width: u32, _height: u32) -> Result<Frame> {
     let data = std::fs::read(path)?;
     let _ = std::fs::remove_file(path);

v2/crates/wifi-densepose-ruvector/src/viewpoint/coherence.rs

@@ -261,9 +261,15 @@ pub enum ClockGateDecision {
     /// Both terms pass: node admitted at full weight.
     Admit,
     /// Phase OK but clock degraded: evidence-only, NO environment/model update.
-    MonitorOnly { clock_quality: f32 },
+    MonitorOnly {
+        /// Combined clock-quality score in [0, 1] (dispersion × age terms).
+        clock_quality: f32,
+    },
     /// Either term fails hard: node excluded this cycle.
-    Reject { reason: ClockRejectReason },
+    Reject {
+        /// Which hard term failed (phase, dispersion, or age).
+        reason: ClockRejectReason,
+    },
 }
 
 /// Clock-quality gate: combines the phase [`CoherenceGate`] with clock

v2/crates/wifi-densepose-sensing-server/src/matter/clusters.rs

@@ -145,6 +145,8 @@ pub fn matter_mapping(entity: EntityKind) -> Option<MatterClusterMapping> {
 }
 
 /// True iff the entity has a Matter exposure on a current spec cluster.
+// P2 Matter-publisher API surface; real Matter exposure is deferred (ADR-159 §A5).
+#[allow(dead_code)]
 pub fn entity_on_matter(entity: EntityKind) -> bool {
     matter_mapping(entity).is_some()
 }
@@ -152,6 +154,8 @@ pub fn entity_on_matter(entity: EntityKind) -> bool {
 /// Compute the next available endpoint ID for a node-scoped entity,
 /// given a starting offset (the bridge's first child endpoint). Used
 /// by the publisher to assign per-primitive endpoints deterministically.
+// P2 Matter-publisher API surface; real Matter exposure is deferred (ADR-159 §A5).
+#[allow(dead_code)]
 pub fn next_endpoint(base: u16, primitive_index: u16) -> u16 {
     base.saturating_add(primitive_index)
 }