feat(search): Accept enablePersonalization as a valid setting parameter

Fixes #183

Author: aallam

src/commonMain/kotlin/com/algolia/search/model/settings/Settings.kt

@@ -34,6 +34,7 @@ import com.algolia.search.serialize.KeyDisablePrefixOnAttributes
 import com.algolia.search.serialize.KeyDisableTypoToleranceOnAttributes
 import com.algolia.search.serialize.KeyDisableTypoToleranceOnWords
 import com.algolia.search.serialize.KeyDistinct
+import com.algolia.search.serialize.KeyEnablePersonalization
 import com.algolia.search.serialize.KeyEnableRules
 import com.algolia.search.serialize.KeyExactOnSingleWordQuery
 import com.algolia.search.serialize.KeyHighlightPostTag
@@ -429,7 +430,13 @@ public data class Settings(
     /**
      * Override the custom normalization handled by the engine.
      */
-    @SerialName(KeyCustomNormalization) var customNormalization: Map<String, Map<String, String>>? = null
+    @SerialName(KeyCustomNormalization) var customNormalization: Map<String, Map<String, String>>? = null,
+    /**
+     * Enable the Personalization feature.
+     * Engine default: false
+     * [Documentation][https://www.algolia.com/doc/api-reference/api-parameters/enablePersonalization/?language=kotlin]
+     */
+    @SerialName(KeyEnablePersonalization) var enablePersonalization: Boolean = false
 ) {
 
     /**

src/commonTest/kotlin/serialize/settings/TestSettings.kt

@@ -42,6 +42,7 @@ import com.algolia.search.serialize.KeyDisablePrefixOnAttributes
 import com.algolia.search.serialize.KeyDisableTypoToleranceOnAttributes
 import com.algolia.search.serialize.KeyDisableTypoToleranceOnWords
 import com.algolia.search.serialize.KeyDistinct
+import com.algolia.search.serialize.KeyEnablePersonalization
 import com.algolia.search.serialize.KeyEnableRules
 import com.algolia.search.serialize.KeyExactOnSingleWordQuery
 import com.algolia.search.serialize.KeyExactPhrase
@@ -163,7 +164,8 @@ internal class TestSettings : TestSerializer<Settings>(Settings.serializer()) {
             advancedSyntaxFeatures = listOf(AdvancedSyntaxFeatures.ExcludeWords, AdvancedSyntaxFeatures.ExactPhrase),
             userData = json { unknown to unknown },
             indexLanguages = listOf(Language.Japanese),
-            customNormalization = mapOf(unknown to mapOf(unknown to unknown))
+            customNormalization = mapOf(unknown to mapOf(unknown to unknown)),
+            enablePersonalization = true
         ) to json {
             // Attributes
             KeySearchableAttributes to attributesJson
@@ -242,6 +244,7 @@ internal class TestSettings : TestSerializer<Settings>(Settings.serializer()) {
             KeyCustomNormalization to json {
                 unknown to json { unknown to unknown }
             }
+            KeyEnablePersonalization to boolean
         }
     )