dependencies: Upgrade JavaScript dependencies.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

package.json

@@ -86,6 +86,7 @@
     "@types/clean-css": "^4.2.2",
     "@types/css-minimizer-webpack-plugin": "~1.1.3",
     "@types/jquery": "^3.3.31",
+    "@types/lodash": "^4.14.172",
     "@types/mini-css-extract-plugin": "1.4.0",
     "@types/node": "^14.0.11",
     "@types/node-fetch": "^2.5.8",
@@ -98,14 +99,14 @@
     "babel-plugin-rewire-ts": "^1.4.0",
     "callsites": "^3.1.0",
     "difflib": "^0.2.4",
-    "es-check": "^5.2.3",
+    "es-check": "^6.0.0",
     "eslint": "^7.2.0",
     "eslint-config-prettier": "^8.0.0",
     "eslint-import-resolver-webpack": "^0.13.0",
     "eslint-plugin-import": "^2.22.0",
-    "eslint-plugin-unicorn": "^34.0.1",
+    "eslint-plugin-unicorn": "^35.0.0",
     "js-yaml": "^4.0.0",
-    "jsdom": "^16.1.0",
+    "jsdom": "^17.0.0",
     "mockdate": "^3.0.2",
     "node-fetch": "^2.6.1",
     "nyc": "^15.0.0",

version.py

@@ -48,4 +48,4 @@ API_FEATURE_LEVEL = 93
 #   historical commits sharing the same major version, in which case a
 #   minor version bump suffices.
 
-PROVISION_VERSION = "154.3"
+PROVISION_VERSION = "154.4"