chore: upgrade deps

package.json

@@ -31,12 +31,12 @@
     "check": "hugo version"
   },
   "devDependencies": {
-    "@babel/cli": "^7.13",
-    "@babel/core": "^7.13",
-    "@babel/preset-env": "^7.13",
+    "@babel/cli": "^7.18.9",
+    "@babel/core": "^7.18.9",
+    "@babel/preset-env": "^7.18.9",
     "@fullhuman/postcss-purgecss": "^4.0",
-    "autoprefixer": "^10.2",
-    "bootstrap": "^5.0.0-beta2",
+    "autoprefixer": "^10.4.8",
+    "bootstrap": "^5.2.0",
     "clipboard": "^2.0",
     "eslint": "^7.21",
     "flexsearch": "^0.6",