Update codemirror, remove opensans (#489)

* Update codemirror, remove opensans

* changelog

* Remove our one usage of sans

* Update JS dependency too

changelog.d/489.misc

@@ -0,0 +1 @@
+Update codemirror and remove unused font.

package.json

@@ -50,8 +50,8 @@
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "figma-js": "^1.14.0",
-    "ioredis": "^5.2.3",
     "http-status-codes": "^2.2.0",
+    "ioredis": "^5.2.3",
     "jira-client": "^8.0.0",
     "markdown-it": "^12.3.2",
     "matrix-appservice-bridge": "^5.0.0",
@@ -74,8 +74,7 @@
     "yaml": "^1.10.2"
   },
   "devDependencies": {
-    "@codemirror/lang-javascript": "^0.19.7",
-    "@fontsource/open-sans": "^4.2.2",
+    "@codemirror/lang-javascript": "^6.0.2",
     "@napi-rs/cli": "^2.2.0",
     "@preact/preset-vite": "^2.2.0",
     "@types/ajv": "^1.0.0",
@@ -93,7 +92,7 @@
     "@types/xml2js": "^0.4.11",
     "@typescript-eslint/eslint-plugin": "^5.4.0",
     "@typescript-eslint/parser": "^5.4.0",
-    "@uiw/react-codemirror": "^4.5.3",
+    "@uiw/react-codemirror": "^4.12.3",
     "chai": "^4.3.4",
     "eslint": "^8.3.0",
     "eslint-config-preact": "^1.3.0",

web/index.tsx

@@ -1,7 +1,6 @@
 import { h, render } from 'preact';
 import 'preact/devtools';
 import App from './App';
-import "@fontsource/open-sans/400.css";
 import "./fonts/fonts.scss"
 import "./styling.scss";