Fix many ESlint errors (#1265)

* Unvendor toml package

* Fix many ESlint errors

For mysterious reasons, these errors appear on my branch #1262 even
though they are not related to changes there. The eslint config seems
a bit unstable.

Anyways this fixes them.

* Put back Record

* Fix typescript compilation

* Fix lints

* Try @iarna/toml instead

* Fix import

* Use @ltd/j-toml

* Update test

* Use toml-j0.4

* Some changes

* Fix toml import

* Try adding eslint gha job

* Add forgotten checkout action

* Force CI to run

* Blah

* Fix

* Revert changes to github workflow

* Fix lints

* wget toml-j0.4 type definitions

* Add toml-j types workaround to eslint workflow

* Apply formatter

* Use @hoodmane/toml-j0.4

* Import from @hoodmane/toml-j0.4

pyscriptjs/src/plugins/stdiodirector.ts

@@ -47,7 +47,7 @@ export class StdioDirector extends Plugin {
         interpreter: InterpreterClient;
         src: string;
         pyScriptTag: PyScriptTag;
-        result: any;
+        result: any; // eslint-disable-line @typescript-eslint/no-explicit-any
     }): void {
         if (options.pyScriptTag.stdout_manager != null) {
             this._stdioMultiplexer.removeListener(options.pyScriptTag.stdout_manager);