fix(clients): existing modelIds and hosts are overwritten by deserialization

When deserializing clients shared states always add to existing modelsIds and hosts.

Author: Blarc

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/clients/gemini/GeminiClientSharedState.kt

@@ -2,7 +2,6 @@ package com.github.blarc.ai.commits.intellij.plugin.settings.clients.gemini
 
 import com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientSharedState
 import com.intellij.openapi.components.*
-import com.intellij.util.xmlb.XmlSerializerUtil
 import com.intellij.util.xmlb.annotations.XCollection
 
 @Service(Service.Level.APP)
@@ -26,6 +25,7 @@ class GeminiClientSharedState : PersistentStateComponent<GeminiClientSharedState
     override fun getState(): GeminiClientSharedState = this
 
     override fun loadState(state: GeminiClientSharedState) {
-        XmlSerializerUtil.copyBean(state, this)
+        modelIds += state.modelIds
+        hosts += state.hosts
     }
 }

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/clients/ollama/OllamaClientSharedState.kt

@@ -2,7 +2,6 @@ package com.github.blarc.ai.commits.intellij.plugin.settings.clients.ollama
 
 import com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientSharedState
 import com.intellij.openapi.components.*
-import com.intellij.util.xmlb.XmlSerializerUtil
 import com.intellij.util.xmlb.annotations.XCollection
 
 @Service(Service.Level.APP)
@@ -23,6 +22,7 @@ class OllamaClientSharedState : PersistentStateComponent<OllamaClientSharedState
     override fun getState(): OllamaClientSharedState = this
 
     override fun loadState(state: OllamaClientSharedState) {
-        XmlSerializerUtil.copyBean(state, this)
+        modelIds += state.modelIds
+        hosts += state.hosts
     }
 }

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/clients/qianfan/QianfanClientSharedState.kt

@@ -2,7 +2,6 @@ package com.github.blarc.ai.commits.intellij.plugin.settings.clients.qianfan
 
 import com.github.blarc.ai.commits.intellij.plugin.settings.clients.LLMClientSharedState
 import com.intellij.openapi.components.*
-import com.intellij.util.xmlb.XmlSerializerUtil
 import com.intellij.util.xmlb.annotations.XCollection
 import dev.langchain4j.model.qianfan.QianfanChatModelNameEnum
 
@@ -27,6 +26,7 @@ class QianfanClientSharedState : PersistentStateComponent<QianfanClientSharedSta
     override fun getState(): QianfanClientSharedState = this
 
     override fun loadState(state: QianfanClientSharedState) {
-        XmlSerializerUtil.copyBean(state, this)
+        hosts += state.hosts
+        modelIds += state.modelIds
     }
 }