Replace external Bangers font dependency with local font file

Author: robertpiosik

packages/vscode/resources/Bangers-Regular.ttf

@@ -907,19 +907,28 @@ export class PanelProvider implements vscode.WebviewViewProvider {
       vscode.Uri.joinPath(this.extension_uri, 'out', 'view.css')
     )
 
+    const bangers_font_uri = webview.asWebviewUri(
+      vscode.Uri.joinPath(
+        this.extension_uri,
+        'resources',
+        'Bangers-Regular.ttf'
+      )
+    )
+
     return `<!DOCTYPE html>
 <html lang="${vscode.env.language}">
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <link rel="stylesheet" href="${style_uri}">
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-  <link href="https://fonts.googleapis.com/css2?family=Bangers&display=swap" rel="stylesheet">
   <script>
     window.resources_uri = "${resources_uri}";
   </script>
   <style>
+    @font-face {
+      font-family: 'Bangers';
+      src: url('${bangers_font_uri}') format('truetype');
+    }
     body { overflow: hidden; }
   </style>
 </head>