dependencies: Update typescript and typescript-eslint.

The changes are mostly done via `xo --fix`; the other changes are
either trivial or disabling new linter rules that we plan to address
in future commits.

app/renderer/js/utils/params-util.ts

@@ -2,7 +2,7 @@
 export function isPageParams(): null | object {
 	let webpageParams = null;
 	try {
-		// eslint-disable-next-line no-undef, @typescript-eslint/camelcase
+		// eslint-disable-next-line no-undef
 		webpageParams = page_params;
 	} catch (_) {
 		webpageParams = null;