[Docs] Add support for diff syntax highlighting in docusaurus (#935)

## Summary

Add support for `diff` syntax highlighting in docusaurus

![Screenshot 2024-11-20 at 11 52 34 AM](https://github.com/user-attachments/assets/e7f831b7-db06-4417-a70b-ef580286d17d)


## Issue

Context: #839 (comment)

- #839

docusaurus/docusaurus.config.js

@@ -166,7 +166,13 @@ const config = {
       prism: {
         theme: prismThemes.github,
         darkTheme: prismThemes.dracula,
-        additionalLanguages: ["gherkin", "protobuf", "json", "makefile"],
+        additionalLanguages: [
+          "gherkin",
+          "protobuf",
+          "json",
+          "makefile",
+          "diff",
+        ],
       },
     }),
 };

docusaurus/package.json

@@ -21,7 +21,7 @@
     "@easyops-cn/docusaurus-search-local": "^0.40.1",
     "@mdx-js/react": "^3.0.0",
     "clsx": "^2.0.0",
-    "prism-react-renderer": "^2.3.0",
+    "prism-react-renderer": "^2.4.0",
     "react": "^18.0.0",
     "react-dom": "^18.0.0",
     "react-player": "^2.16.0"

docusaurus/yarn.lock

@@ -7512,10 +7512,10 @@ pretty-time@^1.1.0:
   resolved "https://registry.npmjs.org/pretty-time/-/pretty-time-1.1.0.tgz"
   integrity sha512-28iF6xPQrP8Oa6uxE6a1biz+lWeTOAPKggvjB8HAs6nVMKZwf5bG++632Dx614hIWgUPkgivRfG+a8uAXGTIbA==
 
-prism-react-renderer@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.npmjs.org/prism-react-renderer/-/prism-react-renderer-2.3.0.tgz"
-  integrity sha512-UYRg2TkVIaI6tRVHC5OJ4/BxqPUxJkJvq/odLT/ykpt1zGYXooNperUxQcCvi87LyRnR4nCh81ceOA+e7nrydg==
+prism-react-renderer@^2.3.0, prism-react-renderer@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.npmjs.org/prism-react-renderer/-/prism-react-renderer-2.4.0.tgz"
+  integrity sha512-327BsVCD/unU4CNLZTWVHyUHKnsqcvj2qbPlQ8MiBE2eq2rgctjigPA1Gp9HLF83kZ20zNN6jgizHJeEsyFYOw==
   dependencies:
     "@types/prismjs" "^1.26.0"
     clsx "^2.0.0"