docs(tools): tighten the heading-wrap changelog, comments and overview

changelog.d/1524-tools-heading-wrap.md

@@ -1,4 +1,3 @@
-- The agent and voice query tools report a direction that rounds to 360 as 0:
-  vessel course and heading, aircraft course, transit bearing, camera heading
-  and satellite azimuths now round through the shared heading helper the
-  layers use, which wraps into 0–359 (@quanticsoul4772, #1524).
+- The agent and voice query tools wrap whole-degree directions into 0–359, so
+  a vessel course or heading, aircraft course, transit bearing, camera heading
+  or satellite azimuth that rounds to 360 reads 0 (@quanticsoul4772, #1524).

docs/CURRENT-STATE.md

@@ -398,9 +398,7 @@ perimeters, terrain height, military installations and map features, plus a
 combined situation brief, military awareness around a point, the app's heads-up display caption, and a link that
 opens the app over an area. Tools reuse the layers' portable source factories, take a
 shared `area` argument (place name, bounding box, or point and radius) and cap
-lists at 25 rows by default. Their whole-degree directions round through
-`roundHeadingDegrees`, listed with the heading readouts below.
-`aircraft_in_area` and `vessels_in_area` can also
+lists at 25 rows by default. `aircraft_in_area` and `vessels_in_area` can also
 count every match by a field (`group_by`: airline, read from the ICAO
 designator in the callsign, or operator, country or type for aircraft; type or
 destination for ships; the ten largest groups, then other and unknown counts;

src/tools/queries/environment.js

@@ -71,7 +71,7 @@ function weatherRow(weather) {
     precipitation_mm: weather.precipitationMm ?? null,
     cloud_cover_pct: weather.cloudCoverPct ?? null,
     wind_kph: weather.windKph ?? null,
-    // Raw Open-Meteo value, like the fields above; it reports north as 360.
+    // Raw Open-Meteo value, so north reads 360.
     wind_direction_deg: weather.windDirectionDeg ?? null,
     visibility_m: weather.visibilityM ?? null,
   };

src/tools/queries/space.test.mjs

@@ -305,8 +305,8 @@ test('satellite azimuths that round to 360 read as 0', async () => {
     tools: coreTools,
     services: { satellites: satellites(), clock: CLOCK },
   });
-  // These points are chosen so the ISS's raw azimuths fall just below 360°;
-  // pin that first, so the test cannot pass on a raw value already near 0.
+  // At these points the ISS's raw azimuths fall just below 360°; check that
+  // first so the test cannot pass on a raw value near 0.
   const [, line1, line2] = TLE.split('\n');
   const iss = twoline2satrec(line1, line2);
   const nearNorth = (deg) => deg > 359.5 && deg < 360;