client: remove unused dependencies

client/package.json

@@ -19,38 +19,22 @@
 		"cookie": "0.4.2",
 		"dotenv": "16.0.0",
 		"js-cookie": "3.0.1",
-		"marked": "4.0.12",
 		"next": "12.1.1-canary.15",
 		"next-themes": "0.1.1",
-		"postcss": "8.4.12",
-		"postcss-flexbugs-fixes": "5.0.2",
-		"postcss-hover-media-feature": "1.0.2",
-		"postcss-preset-env": "7.4.3",
-		"prism-react-renderer": "1.3.1",
 		"react": "17.0.2",
 		"react-datepicker": "4.7.0",
 		"react-dom": "17.0.2",
 		"react-dropzone": "12.0.4",
 		"react-loading-skeleton": "3.0.3",
-		"react-markdown": "8.0.0",
-		"react-syntax-highlighter": "15.4.5",
-		"rehype-autolink-headings": "6.1.1",
-		"rehype-raw": "6.1.1",
-		"rehype-slug": "5.0.1",
-		"remark-gfm": "3.0.1",
 		"swr": "1.2.2",
 		"textarea-markdown-editor": "0.1.13"
 	},
 	"devDependencies": {
 		"@next/bundle-analyzer": "12.1.0",
-		"@types/lodash.debounce": "4.0.6",
-		"@types/marked": "4.0.3",
 		"@types/node": "17.0.21",
-		"@types/nprogress": "0.2.0",
 		"@types/react": "17.0.39",
 		"@types/react-datepicker": "4.3.4",
 		"@types/react-dom": "17.0.14",
-		"@types/react-syntax-highlighter": "13.5.2",
 		"cross-env": "7.0.3",
 		"eslint": "8.10.0",
 		"eslint-config-next": "12.1.1-canary.16",

client/postcss.config.json

@@ -1,18 +0,0 @@
-{
-  "plugins": [
-    "postcss-flexbugs-fixes",
-    "postcss-hover-media-feature",
-    [
-      "postcss-preset-env",
-      {
-        "autoprefixer": {
-          "flexbox": "no-2009"
-        },
-        "stage": 3,
-        "features": {
-          "custom-properties": false
-        }
-      }
-    ]
-  ]
-}