internal: Add lints for promises (#3733)

* Add lints for floating and misued promises

* Add logging async errors in main

* Add async error catch in test-utils

* Change any to unknown

* Trap promise errors and ignore more await warnings

* Add more ignores and toSync helper

* Fix more lint warnings

* Add more ignores and fixes

* Add more reject reporting

* Add accepting arbitrary parameters to toSync()

* Fix more lints

* Revert unintentional change to non-arrow function

* Revert unintentional change to use arrow function

* Fix new warnings in main with auto updater

* Fix formatting

* Change lints to error

This is what the recommended type checked rules do.

* Fix to properly report promise rejections

* Fix formatting

* Fix formatting

* Remove unused import

* Remove unused convenience function

* Move type helpers

* Fix to not return promise when caller doesn't expect it

* Add ignores to lsp code

src/reportWebVitals.ts

@@ -1,14 +1,17 @@
+import { reportRejection } from 'lib/trap'
 import { ReportHandler } from 'web-vitals'
 
 const reportWebVitals = (onPerfEntry?: ReportHandler) => {
   if (onPerfEntry && onPerfEntry instanceof Function) {
-    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
-      getCLS(onPerfEntry)
-      getFID(onPerfEntry)
-      getFCP(onPerfEntry)
-      getLCP(onPerfEntry)
-      getTTFB(onPerfEntry)
-    })
+    import('web-vitals')
+      .then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
+        getCLS(onPerfEntry)
+        getFID(onPerfEntry)
+        getFCP(onPerfEntry)
+        getLCP(onPerfEntry)
+        getTTFB(onPerfEntry)
+      })
+      .catch(reportRejection)
   }
 }