Fix: correct showers WMO weather icons (#6869)

src/utils/weather/openmeteo-condition-map.js

@@ -139,22 +139,22 @@ const conditions = [
   {
     code: 80,
     icon: {
-      day: Icons.WiDaySnow,
+      day: Icons.WiDaySprinkle,
-      night: Icons.WiNightAltSnow,
+      night: Icons.WiNightAltSprinkle,
     },
   },
   {
     code: 81,
     icon: {
-      day: Icons.WiDaySnow,
+      day: Icons.WiDayShowers,
-      night: Icons.WiNightAltSnow,
+      night: Icons.WiNightAltShowers,
     },
   },
   {
     code: 82,
     icon: {
-      day: Icons.WiDaySnow,
+      day: Icons.WiDayStormShowers,
-      night: Icons.WiNightAltSnow,
+      night: Icons.WiNightAltStormShowers,
     },
   },
   {

src/utils/weather/openmeteo-condition-map.test.js

@@ -9,6 +9,25 @@ describe("utils/weather/openmeteo-condition-map", () => {
     expect(mapIcon(95, "night")).toBe(Icons.WiNightAltThunderstorm);
   });
 
+  it("maps rain shower and snow codes correctly", () => {
+    [80].forEach((code) => {
+      expect(mapIcon(code, "day")).toBe(Icons.WiDaySprinkle);
+      expect(mapIcon(code, "night")).toBe(Icons.WiNightAltSprinkle);
+    });
+    [81].forEach((code) => {
+      expect(mapIcon(code, "day")).toBe(Icons.WiDayShowers);
+      expect(mapIcon(code, "night")).toBe(Icons.WiNightAltShowers);
+    });
+    [82].forEach((code) => {
+      expect(mapIcon(code, "day")).toBe(Icons.WiDayStormShowers);
+      expect(mapIcon(code, "night")).toBe(Icons.WiNightAltStormShowers);
+    });
+    [85, 86].forEach((code) => {
+      expect(mapIcon(code, "day")).toBe(Icons.WiDaySnow);
+      expect(mapIcon(code, "night")).toBe(Icons.WiNightAltSnow);
+    });
+  });
+
   it("falls back to a default icon for unknown codes", () => {
     expect(mapIcon(999999, "day")).toBe(Icons.WiDaySunny);
   });