Add @docusaurus/theme-classic to resolve peer dependency issues

Author: aryaemami59

website/package.json

@@ -29,6 +29,7 @@
   },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "^3.5.1",
+    "@docusaurus/theme-classic": "^3.5.1",
     "@docusaurus/tsconfig": "^3.5.1",
     "@docusaurus/types": "^3.5.1",
     "@types/babel__core": "^7.20.5",

website/yarn.lock

@@ -2171,9 +2171,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@docusaurus/theme-classic@npm:3.4.0":
-  version: 3.4.0
-  resolution: "@docusaurus/theme-classic@npm:3.4.0"
+"@docusaurus/theme-classic@npm:3.5.1, @docusaurus/theme-classic@npm:^3.5.1":
+  version: 3.5.1
+  resolution: "@docusaurus/theme-classic@npm:3.5.1"
   dependencies:
     "@docusaurus/core": "npm:3.4.0"
     "@docusaurus/mdx-loader": "npm:3.4.0"
@@ -12058,6 +12058,7 @@ __metadata:
     "@docusaurus/core": "npm:^3.5.1"
     "@docusaurus/module-type-aliases": "npm:^3.5.1"
     "@docusaurus/preset-classic": "npm:^3.5.1"
+    "@docusaurus/theme-classic": "npm:^3.5.1"
     "@docusaurus/tsconfig": "npm:^3.5.1"
     "@docusaurus/types": "npm:^3.5.1"
     "@mdx-js/react": "npm:^3.0.1"