Bump vitepress from 2.0.0-alpha.17 to 2.0.0-alpha.19

.vitepress/config.mts

@@ -50,7 +50,7 @@ export default defineConfig({
       light: "light-plus"
     },
 
-    attrs: { leftDelimiter: "{:" },
+    attrs: { left: "{:" },
 
     config(md) {
       md.use(MermaidMarkdown)

package.json

@@ -3,7 +3,7 @@
     "medium-zoom": "^1.1.0",
     "mermaid": "^11.16.0",
     "svg-pan-zoom": "^3.6.2",
-    "vitepress": "2.0.0-alpha.17",
+    "vitepress": "2.0.0-alpha.19",
     "vitepress-plugin-llms": "^1.13.0",
     "vitepress-plugin-mermaid": "^2.0.17"
   },