Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `README.md`:
  Upstream updated copyright year, we don't mention it so kept our version.
- `app/controllers/admin/dashboard_controller.rb`:
  Not really a conflict, upstream change (removing the spam checker) too close
  to glitch-soc changes. Ported upstream changes.
- `app/models/form/admin_settings.rb`:
  Same.
- `app/services/remove_status_service.rb`:
  Same.
- `app/views/admin/settings/edit.html.haml`:
  Same.
- `config/settings.yml`:
  Same.
- `config/environments/production.rb`:
  Not a real conflict, upstream added a default HTTP header, but we have
  extra headers in glitch-soc.
  Added the header.

package.json

@@ -60,12 +60,12 @@
   },
   "private": true,
   "dependencies": {
-    "@babel/core": "^7.13.14",
+    "@babel/core": "^7.13.15",
     "@babel/plugin-proposal-class-properties": "^7.8.3",
-    "@babel/plugin-proposal-decorators": "^7.13.5",
+    "@babel/plugin-proposal-decorators": "^7.13.15",
     "@babel/plugin-transform-react-inline-elements": "^7.12.13",
-    "@babel/plugin-transform-runtime": "^7.13.10",
-    "@babel/preset-env": "^7.13.12",
+    "@babel/plugin-transform-runtime": "^7.13.15",
+    "@babel/preset-env": "^7.13.15",
     "@babel/preset-react": "^7.13.13",
     "@babel/runtime": "^7.13.10",
     "@gamestdio/websocket": "^0.3.2",
@@ -83,12 +83,12 @@
     "babel-plugin-transform-react-remove-prop-types": "^0.4.24",
     "babel-runtime": "^6.26.0",
     "blurhash": "^1.1.3",
-    "classnames": "^2.2.5",
+    "classnames": "^2.3.1",
     "color-blend": "^3.0.1",
     "compression-webpack-plugin": "^6.1.1",
     "cross-env": "^7.0.3",
-    "css-loader": "^5.2.0",
-    "cssnano": "^4.1.10",
+    "css-loader": "^5.2.2",
+    "cssnano": "^4.1.11",
     "detect-passive-events": "^2.0.3",
     "dotenv": "^8.2.0",
     "emoji-mart": "Gargron/emoji-mart#build",
@@ -109,11 +109,11 @@
     "intl-messageformat": "^2.2.0",
     "intl-relativeformat": "^6.4.3",
     "is-nan": "^1.3.2",
-    "js-yaml": "^4.0.0",
+    "js-yaml": "^4.1.0",
     "lodash": "^4.17.21",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.1",
-    "mini-css-extract-plugin": "^1.4.0",
+    "mini-css-extract-plugin": "^1.5.0",
     "mkdirp": "^1.0.4",
     "npmlog": "^4.1.2",
     "object-assign": "^4.1.1",
@@ -146,7 +146,7 @@
     "react-swipeable-views": "^0.13.9",
     "react-textarea-autosize": "^8.3.2",
     "react-toggle": "^4.1.2",
-    "redis": "^3.0.2",
+    "redis": "^3.1.1",
     "redux": "^4.0.5",
     "redux-immutable": "^4.0.0",
     "redux-thunk": "^2.2.0",
@@ -155,7 +155,7 @@
     "requestidlecallback": "^0.3.0",
     "reselect": "^4.0.0",
     "rimraf": "^3.0.2",
-    "sass": "^1.32.8",
+    "sass": "^1.32.10",
     "sass-loader": "^10.1.1",
     "stacktrace-js": "^2.0.2",
     "stringz": "^2.1.0",
@@ -167,23 +167,23 @@
     "twitter-text": "3.1.0",
     "uuid": "^8.3.1",
     "webpack": "^4.46.0",
-    "webpack-assets-manifest": "^4.0.2",
-    "webpack-bundle-analyzer": "^4.4.0",
+    "webpack-assets-manifest": "^4.0.5",
+    "webpack-bundle-analyzer": "^4.4.1",
     "webpack-cli": "^3.3.12",
     "webpack-merge": "^5.7.3",
     "wicg-inert": "^3.1.1",
-    "ws": "^7.4.4"
+    "ws": "^7.4.5"
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^5.11.10",
     "@testing-library/react": "^11.2.6",
     "babel-eslint": "^10.1.0",
     "babel-jest": "^26.6.3",
-    "eslint": "^7.23.0",
+    "eslint": "^7.24.0",
     "eslint-plugin-import": "~2.22.1",
     "eslint-plugin-jsx-a11y": "~6.4.1",
-    "eslint-plugin-promise": "~4.3.1",
-    "eslint-plugin-react": "~7.23.1",
+    "eslint-plugin-promise": "~5.1.0",
+    "eslint-plugin-react": "~7.23.2",
     "jest": "^26.6.3",
     "raf": "^3.4.1",
     "react-intl-translations-manager": "^5.0.3",