Bring back webviewContentExternalBaseUrlTemplate

We need a distinct property just for webviews

Author: mjbvz

package.json

@@ -1,7 +1,7 @@
 {
   "name": "code-oss-dev",
   "version": "1.62.0",
-  "distro": "b20d22b7ba814d2fdc985ad724271807ca95f2a8",
+  "distro": "084dcc16aa74953bab0548580b3af2b0f2eb1134",
   "author": {
     "name": "Microsoft Corporation"
   },

product.json

@@ -23,7 +23,7 @@
 	"licenseFileName": "LICENSE.txt",
 	"reportIssueUrl": "https://github.com/microsoft/vscode/issues/new",
 	"urlProtocol": "code-oss",
-	"webEndpointUrlTemplate": "https://{{uuid}}.vscode-webview.net/insider/dc1a6699060423b8c4d2ced736ad70195378fddf/out/vs/workbench/contrib/webview/browser/pre/",
+	"webviewContentExternalBaseUrlTemplate": "https://{{uuid}}.vscode-webview.net/insider/dc1a6699060423b8c4d2ced736ad70195378fddf/out/vs/workbench/contrib/webview/browser/pre/",
 	"extensionAllowedProposedApi": [
 		"ms-vscode.vscode-js-profile-flame",
 		"ms-vscode.vscode-js-profile-table",

src/vs/base/common/product.ts

@@ -53,6 +53,7 @@ export interface IProductConfiguration {
 	readonly updateUrl?: string;
 	readonly webEndpointUrl?: string;
 	readonly webEndpointUrlTemplate?: string;
+	readonly webviewContentExternalBaseUrlTemplate?: string;
 	readonly target?: string;
 
 	readonly settingsSearchBuildId?: number;

src/vs/workbench/services/environment/browser/environmentService.ts

@@ -227,7 +227,7 @@ export class BrowserWorkbenchEnvironmentService implements IWorkbenchEnvironment
 	@memoize
 	get webviewExternalEndpoint(): string {
 		const endpoint = this.options.webviewEndpoint
-			|| this.productService.webEndpointUrlTemplate
+			|| this.productService.webviewContentExternalBaseUrlTemplate
 			|| 'https://{{uuid}}.vscode-webview.net/{{quality}}/{{commit}}/out/vs/workbench/contrib/webview/browser/pre/';
 
 		const webviewExternalEndpointCommit = this.payload?.get('webviewExternalEndpointCommit');