code block line numbers

package-lock.json

@@ -13,6 +13,7 @@
         "@11ty/eleventy-fetch": "^5.1.0",
         "@11ty/eleventy-img": "^6.0.4",
         "@11ty/eleventy-plugin-rss": "^2.0.4",
+        "@11ty/eleventy-plugin-syntaxhighlight": "^5.0.1",
         "@11ty/eleventy-plugin-vite": "^6.0.0",
         "@mdit/plugin-footnote": "^0.22.0",
         "@mdit/plugin-spoiler": "^0.21.0",
@@ -25,7 +26,6 @@
         "gh-pages": "^6.3.0",
         "markdown-it-anchor": "^9.0.1",
         "markdown-it-link-attributes": "^4.0.1",
-        "markdown-it-prism": "^3.0.0",
         "pagefind": "^1.3.0",
         "vite-plugin-minify": "^2.1.0"
       }
@@ -230,6 +230,20 @@
         "url": "https://opencollective.com/11ty"
       }
     },
+    "node_modules/@11ty/eleventy-plugin-syntaxhighlight": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@11ty/eleventy-plugin-syntaxhighlight/-/eleventy-plugin-syntaxhighlight-5.0.1.tgz",
+      "integrity": "sha512-xDPF3Ay38XlmWZe9ER0SLtMmNah7olUBlGORhUiCUkPh3jYGVCDTDayi4tbFI9Dxha8NwKlfBZ2FXM/s3aZzAg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "prismjs": "^1.30.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/11ty"
+      }
+    },
     "node_modules/@11ty/eleventy-plugin-vite": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/@11ty/eleventy-plugin-vite/-/eleventy-plugin-vite-6.0.0.tgz",
@@ -3895,19 +3909,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/markdown-it-prism": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/markdown-it-prism/-/markdown-it-prism-3.0.0.tgz",
-      "integrity": "sha512-M0LQsbVzjbzufV95nYdtbs99Sm/8f7zLnqFblb5yQZtFTGLM+y6hxMZ8BdujY3FFqVvTbnZ52/uoicQUqZUYbg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "prismjs": "1.30.0"
-      },
-      "engines": {
-        "node": ">=20.0.0"
-      }
-    },
     "node_modules/markdown-it/node_modules/argparse": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",