Upgrade some front end deps.

ui/package.json

@@ -16,11 +16,13 @@
   "keywords": [],
   "dependencies": {
     "@types/autosize": "^3.0.6",
+    "@types/jest": "^26.0.7",
     "@types/js-cookie": "^2.2.6",
     "@types/jwt-decode": "^2.2.1",
-    "@types/markdown-it": "^0.0.9",
+    "@types/markdown-it": "^10.0.1",
     "@types/markdown-it-container": "^2.0.2",
-    "@types/node": "^13.11.1",
+    "@types/node": "^14.0.26",
+    "@types/node-fetch": "^2.5.6",
     "autosize": "^4.0.2",
     "bootswatch": "^4.3.1",
     "choices.js": "^9.0.1",
@@ -34,8 +36,8 @@
     "inferno-router": "^7.4.2",
     "js-cookie": "^2.2.0",
     "jwt-decode": "^2.2.0",
-    "markdown-it": "^10.0.0",
-    "markdown-it-container": "^2.0.0",
+    "markdown-it": "^11.0.0",
+    "markdown-it-container": "^3.0.0",
     "markdown-it-emoji": "^1.4.0",
     "markdown-it-sub": "^1.0.0",
     "markdown-it-sup": "^1.0.0",
@@ -51,16 +53,14 @@
     "ws": "^7.2.3"
   },
   "devDependencies": {
-    "@types/jest": "^25.2.1",
-    "@types/node-fetch": "^2.5.6",
-    "eslint": "^6.5.1",
+    "eslint": "^7.5.0",
     "eslint-plugin-inferno": "^7.14.3",
-    "eslint-plugin-jane": "^7.2.1",
+    "eslint-plugin-jane": "^8.0.4",
     "fuse-box": "^3.1.3",
-    "jest": "^25.4.0",
+    "jest": "^26.0.7",
     "lint-staged": "^10.1.3",
     "sortpack": "^2.1.4",
-    "ts-jest": "^25.4.0",
+    "ts-jest": "^26.1.3",
     "ts-node": "^8.8.2",
     "ts-transform-classcat": "^1.0.0",
     "ts-transform-inferno": "^4.0.3",