chore(v2): fix several npm warnings (#3766)

package.json

@@ -119,7 +119,7 @@
     "typescript": "^3.9.5"
   },
   "peerDependencies": {
-    "stylelint-copyright": "^2.0.0"
+    "stylelint-copyright": "2.0.0-alpha.66"
   },
   "lint-staged": {
     "*.{js,jsx,ts,tsx}": [

packages/docusaurus-mdx-loader/package.json

@@ -32,7 +32,8 @@
     "remark-emoji": "^2.1.0",
     "stringify-object": "^3.3.0",
     "unist-util-visit": "^2.0.2",
-    "url-loader": "^4.1.1"
+    "url-loader": "^4.1.1",
+    "webpack": "^4.44.1"
   },
   "devDependencies": {
     "@docusaurus/types": "2.0.0-alpha.66",
@@ -44,8 +45,7 @@
   },
   "peerDependencies": {
     "react": "^16.8.4",
-    "react-dom": "^16.8.4",
-    "webpack": "^4.0.0 || ^5.0.0"
+    "react-dom": "^16.8.4"
   },
   "engines": {
     "node": ">=10.15.1"

packages/docusaurus-migrate/package.json

@@ -23,6 +23,7 @@
     "docusaurus-migrate": "bin/index.js"
   },
   "dependencies": {
+    "@babel/preset-env": "^7.1.6",
     "@mapbox/hast-util-to-jsx": "^1.0.0",
     "chalk": "^4.1.0",
     "color": "^3.1.2",

packages/lqip-loader/package.json

@@ -13,13 +13,11 @@
   },
   "license": "MIT",
   "dependencies": {
+    "file-loader": "^6.2.0",
     "loader-utils": "^1.2.3",
     "lodash.sortby": "^4.7.0",
-    "node-vibrant": "^3.1.5"
-  },
-  "peerDependencies": {
-    "file-loader": "*",
-    "sharp": "*"
+    "node-vibrant": "^3.1.5",
+    "sharp": "^0.25.2"
   },
   "engines": {
     "node": ">=10.15.1"

yarn.lock

@@ -1021,7 +1021,7 @@
     core-js "^2.6.5"
     regenerator-runtime "^0.13.4"
 
-"@babel/preset-env@^7.12.1", "@babel/preset-env@^7.8.4", "@babel/preset-env@^7.9.5":
+"@babel/preset-env@^7.1.6", "@babel/preset-env@^7.12.1", "@babel/preset-env@^7.8.4", "@babel/preset-env@^7.9.5":
   version "7.12.1"
   resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.12.1.tgz#9c7e5ca82a19efc865384bb4989148d2ee5d7ac2"
   integrity sha512-H8kxXmtPaAGT7TyBvSSkoSTUK6RHh61So05SyEbpmr0MCZrsNYn7mGMzzeYoOUCdHzww61k8XBft2TaES+xPLg==