feat: WeatherCode.from static method

Extracted from the serializer to ease parsing process from doubles.
Also parsable from `Int`s and `Double`s to reduce final code clutter.

Author: DadiBit

lib/src/main/kotlin/com/openmeteo/api/common/weather/WeatherCode.kt

@@ -38,4 +38,11 @@ enum class WeatherCode(val code: Short, val message: String) {
     THUNDERSTORM_HEAVY_HAIL(99, "Thunderstorm with heavy hail");
 
     override fun toString(): String = message
+
+    companion object {
+        fun from(code: Short) = values()
+            .firstOrNull { it.code == code } ?: UNKNOWN
+        fun from(code: Int) = from(code.toShort())
+        fun from(code: Double) = from(code.toInt())
+    }
 }

lib/src/main/kotlin/com/openmeteo/api/common/weather/WeatherCodeSerializer.kt

@@ -17,7 +17,6 @@ object WeatherCodeSerializer : KSerializer<WeatherCode> {
     override fun serialize(encoder: Encoder, value: WeatherCode) = encoder.encodeShort(value.code)
     override fun deserialize(decoder: Decoder): WeatherCode {
         val code = decoder.decodeFloat().toInt().toShort()
-        return WeatherCode.values()
-            .firstOrNull { it.code == code } ?: WeatherCode.UNKNOWN
+        return WeatherCode.from(code)
     }
 }