feat(amazonq): Added changes for override lsp artifacts

plugins/amazonq/codewhisperer/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codewhisperer/settings/CodeWhispererConfigurable.kt

@@ -5,13 +5,16 @@
 
 import com.intellij.icons.AllIcons
 import com.intellij.ide.DataManager
+import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory
 import com.intellij.openapi.options.BoundConfigurable
 import com.intellij.openapi.options.Configurable
 import com.intellij.openapi.options.SearchableConfigurable
 import com.intellij.openapi.options.ex.Settings
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.ui.emptyText
 import com.intellij.ui.components.ActionLink
 import com.intellij.ui.components.fields.ExpandableTextField
+import com.intellij.ui.dsl.builder.Align
 import com.intellij.ui.dsl.builder.bindIntText
 import com.intellij.ui.dsl.builder.bindSelected
 import com.intellij.ui.dsl.builder.bindText
@@ -24,6 +27,7 @@
 import software.aws.toolkits.jetbrains.services.codewhisperer.explorer.CodeWhispererExplorerActionManager
 import software.aws.toolkits.jetbrains.services.codewhisperer.explorer.isCodeWhispererEnabled
 import software.aws.toolkits.jetbrains.settings.CodeWhispererSettings
+import software.aws.toolkits.jetbrains.settings.LspSettings
 import software.aws.toolkits.resources.message
 import java.awt.Font
 import java.util.concurrent.TimeUnit
@@ -61,6 +65,24 @@
             }
         }
 
+        group("LSP") {
+            row("Select LSP Artifact") {
+                val fileChooserDescriptor = FileChooserDescriptorFactory.createSingleFileDescriptor()
+                fileChooserDescriptor.isForcedToUseIdeaFileChooser = true
+
+                textFieldWithBrowseButton(fileChooserDescriptor = fileChooserDescriptor)
+                    .bindText(
+                        { LspSettings.getInstance().getArtifactPath() },
+                        { LspSettings.getInstance().setExecutablePath(it.takeIf { v -> v.isNotBlank() }) }
+                    )
+                    .applyToComponent {
+                        emptyText.text = "Choose a file to upload"
+                    }
+                    .resizableColumn()
+                    .align(Align.FILL)
+            }
+        }
+
         group(message("aws.settings.codewhisperer.group.inline_suggestions")) {
             row {
                 checkBox(message("aws.settings.codewhisperer.include_code_with_reference")).apply {

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/settings/LspSettings.kt

@@ -0,0 +1,48 @@
+// Copyright 2025 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package software.aws.toolkits.jetbrains.settings
+
+import com.intellij.openapi.components.PersistentStateComponent
+import com.intellij.openapi.components.RoamingType
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.components.State
+import com.intellij.openapi.components.Storage
+import com.intellij.openapi.components.service
+import com.intellij.util.xmlb.annotations.Attribute
+
+@Service
+@State(name = "lspSettings", storages = [Storage("aws.xml", roamingType = RoamingType.DISABLED)])
+class LspSettings : PersistentStateComponent<LspConfiguration> {
+    private var state = LspConfiguration()
+
+    override fun getState(): LspConfiguration = state
+
+    override fun loadState(state: LspConfiguration) {
+        this.state = state
+    }
+
+    fun getArtifactPath() = run {
+        when {
+            state.artifactPath == null -> ""
+            else -> state.artifactPath.toString()
+        }
+    }
+
+    fun setExecutablePath(artifactPath: String?) {
+        if (artifactPath == null) {
+            state.artifactPath = ""
+        } else {
+            state.artifactPath = artifactPath
+        }
+    }
+
+    companion object {
+        fun getInstance(): LspSettings = service()
+    }
+}
+
+data class LspConfiguration(
+    @Attribute(value = "path")
+    var artifactPath: String? = null,
+)