Update docusaurus to 3.8.1 (before 3.8.0) (#64)

* Update docusaurus to 3.8.1 (before 3.8.0)
That way we benefit from new features, bugfix and security patches

* Update dependabot configuration
Docusaurus updates (core, preset-classic, plugins, etc.) → 1 grouped PR
React-related updates (react, react-dom, react-router, etc.) → 1 grouped PR
All other dependencies → 1 grouped PR

Author: sebastienvermeille

.github/dependabot.yml

@@ -9,7 +9,22 @@ updates:
     directory: ".github/workflows"
     schedule:
       interval: "daily"
-  - package-ecosystem: "npm" # See documentation for possible values
-    directory: "/" # Location of package manifests
+  - package-ecosystem: "npm"
+    directory: "/"
     schedule:
       interval: "daily"
+    groups:
+      docusaurus:
+        patterns:
+          - "@docusaurus/*"
+      react:
+        patterns:
+          - "react"
+          - "react-*"
+      dev-dependencies:
+        patterns:
+          - "*"
+        exclude-patterns:
+          - "@docusaurus/*"
+          - "react"
+          - "react-*"

package.json

@@ -15,18 +15,18 @@
     "typecheck": "tsc"
   },
   "dependencies": {
-    "@docusaurus/core": "^3.8.0",
-    "@docusaurus/preset-classic": "^3.8.0",
-    "@docusaurus/theme-mermaid": "^3.8.0",
+    "@docusaurus/core": "^3.8.1",
+    "@docusaurus/preset-classic": "^3.8.1",
+    "@docusaurus/theme-mermaid": "^3.8.1",
     "@mdx-js/react": "^3.0.0",
     "clsx": "^2.0.0",
     "prism-react-renderer": "^2.4.1",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "^3.8.0",
-    "@docusaurus/tsconfig": "^3.8.0",
+    "@docusaurus/module-type-aliases": "^3.8.1",
+    "@docusaurus/tsconfig": "^3.8.1",
     "@docusaurus/types": "^3.7.0",
     "typescript": "~5.8.3"
   },