Chore: Fix pdf-viewer build

packages/pdf-viewer/package.json

@@ -39,7 +39,7 @@
     "@fortawesome/fontawesome-svg-core": "^6.1.2",
     "@fortawesome/free-solid-svg-icons": "^6.1.2",
     "@fortawesome/react-fontawesome": "^0.2.0",
-    "@joplin/lib": "workspace:^",
+    "@joplin/lib": "~2.9",
     "async-mutex": "^0.4.0",
     "pdfjs-dist": "^2.14.305",
     "react": "16.13.1",

packages/pdf-viewer/webpack.config.js

@@ -21,6 +21,12 @@ module.exports = {
 	resolve: {
 		extensions: ['.tsx', '.ts', '.js'],
 	},
+	performance: {
+		// Disable warnings - "WARNING in entrypoint size limit: The following
+		// entrypoint(s) combined asset size exceeds the recommended limit (244
+		// KiB). This can impact web performance."
+		hints: false,
+	},
 	output: {
 		filename: '[name].js',
 		path: path.resolve(__dirname, 'dist'),