refactor: update API options and remove unused type definitions

Author: RaySinner

src/types/vscode.d.ts

@@ -34,6 +34,7 @@ import {
 import { ExtensionMessage } from "../../../../src/shared/ExtensionMessage"
 import { useExtensionState } from "../../context/ExtensionStateContext"
 import { vscode } from "../../utils/vscode"
+import * as vscodemodels from "vscode"
 import VSCodeButtonLink from "../common/VSCodeButtonLink"
 import OpenRouterModelPicker, {
 	ModelDescriptionMarkdown,
@@ -52,7 +53,7 @@ const ApiOptions = ({ showModelOptions, apiErrorMessage, modelIdErrorMessage }:
 	const { apiConfiguration, setApiConfiguration, uriScheme } = useExtensionState()
 	const [ollamaModels, setOllamaModels] = useState<string[]>([])
 	const [lmStudioModels, setLmStudioModels] = useState<string[]>([])
-	const [vsCodeLmModels, setVsCodeLmModels] = useState<vscode.LanguageModelChatSelector[]>([])
+	const [vsCodeLmModels, setVsCodeLmModels] = useState<vscodemodels.LanguageModelChatSelector[]>([])
 	const [anthropicBaseUrlSelected, setAnthropicBaseUrlSelected] = useState(!!apiConfiguration?.anthropicBaseUrl)
 	const [azureApiVersionSelected, setAzureApiVersionSelected] = useState(!!apiConfiguration?.azureApiVersion)
 	const [isDescriptionExpanded, setIsDescriptionExpanded] = useState(false)