Update typescript dependencies and some other updates (#25535)

* Update typescript dependencies and some other updates

* Fix lint

* Fix tests

* Address feedback

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Co-authored-by: Mattermost Build <build@mattermost.com>

webapp/package.json

@@ -19,7 +19,7 @@
     "clean": "npm run clean --workspaces --if-present"
   },
   "dependencies": {
-    "react-intl": "6.3.2"
+    "react-intl": "6.5.5"
   },
   "devDependencies": {
     "@babel/core": "7.21.8",