Removes FAST dependencies

Author: nzaytsev

package.json

@@ -17916,9 +17916,6 @@
 		"@lit/context": "1.1.2",
 		"@lit/react": "1.0.5",
 		"@lit/task": "1.0.1",
-		"@microsoft/fast-element": "1.13.0",
-		"@microsoft/fast-foundation": "2.49.6",
-		"@microsoft/fast-react-wrapper": "0.3.24",
 		"@octokit/graphql": "8.1.1",
 		"@octokit/request": "9.1.3",
 		"@octokit/request-error": "6.1.4",
@@ -17930,7 +17927,6 @@
 		"@opentelemetry/semantic-conventions": "1.27.0",
 		"@shoelace-style/shoelace": "2.17.1",
 		"@vscode/codicons": "0.0.36",
-		"@vscode/webview-ui-toolkit": "1.4.0",
 		"ansi-regex": "6.1.0",
 		"billboard.js": "3.13.0",
 		"https-proxy-agent": "5.0.1",