Update astro

astro.config.mjs

@@ -1,4 +1,5 @@
 import { defineConfig, fontProviders } from 'astro/config';
+import { unified } from '@astrojs/markdown-remark';
 import icon from 'astro-icon';
 import mdx from '@astrojs/mdx';
 //import { remarkModifiedTime } from './src/remark-modified-time.mjs';
@@ -17,17 +18,22 @@ export default defineConfig({
   }],
   integrations: [icon(), mdx()],
   markdown: {
-    remarkPlugins: [
-//      remarkModifiedTime,
-      remarkMath, [
-        remarkKroki, { 
-          alias: ["mermaid", "tikz"],
-          server: process.env.KROKI_SERVER || "https://kroki.io",
-          target: "mdx3",
-          output: "inline-svg"
-      }
-    ]],
-    rehypePlugins: [rehypeMathjax, [rehypeCallouts, { theme: "obsidian" }]],
+    processor: unified({
+      remarkPlugins: [
+        // remarkModifiedTime,
+        remarkMath,
+        [remarkKroki, { 
+            alias: ["mermaid", "tikz"],
+            server: process.env.KROKI_SERVER || "https://kroki.io",
+            target: "mdx3",
+            output: "inline-svg"
+        }]
+      ],
+      rehypePlugins: [
+        rehypeMathjax,
+        [rehypeCallouts, { theme: "obsidian" }]
+      ],
+    }),
     shikiConfig: {
         theme: "one-dark-pro",
     },