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/components/EngineCommands.tsx

@@ -1,5 +1,6 @@
 import { CommandLog } from 'lang/std/engineConnection'
 import { engineCommandManager } from 'lib/singletons'
+import { reportRejection } from 'lib/trap'
 import { useState, useEffect } from 'react'
 
 export function useEngineCommands(): [CommandLog[], () => void] {
@@ -77,9 +78,11 @@ export const EngineCommands = () => {
       />
       <button
         data-testid="custom-cmd-send-button"
-        onClick={() =>
-          engineCommandManager.sendSceneCommand(JSON.parse(customCmd))
-        }
+        onClick={() => {
+          engineCommandManager
+            .sendSceneCommand(JSON.parse(customCmd))
+            .catch(reportRejection)
+        }}
       >
         Send custom command
       </button>