Forbid localStorage access in eslint (#36461)

Followup to
59f812bc1c,
enforce using our localStorage wrapper in eslint.

Also did a few tweaks in the eslint config, like removing the incomplete
list of globals, this is a non-issue with typescript.

---------

Signed-off-by: silverwind <me@silverwind.io>

web_src/js/modules/fetch.ts

@@ -22,7 +22,7 @@ export function request(url: string, {method = 'GET', data, headers = {}, ...oth
     headersMerged.set(name, value);
   }
 
-  return fetch(url, {
+  return fetch(url, { // eslint-disable-line no-restricted-globals
     method,
     headers: headersMerged,
     ...other,

web_src/js/modules/user-settings.ts

@@ -1,3 +1,4 @@
+/* eslint-disable no-restricted-globals */
 // Some people deploy Gitea under a subpath, so it needs prefix to avoid local storage key conflicts.
 // And these keys are for user settings only, it also needs a specific prefix,
 // in case in the future there are other uses of local storage, and/or we need to clear some keys when the quota is exceeded.