Replace learn with learnwiki (#30259)

* feat: replace learn with learnwiki

* revert: for sharelatex

* Change `MW_SERVER` env variable to `learnwiki`

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Co-authored-by: Daniel Kontsek <daniel.kontsek@overleaf.com>
GitOrigin-RevId: 97cdf034ed864d1620b5fd8673f0a7fe64056e01

services/web/scripts/learn/checkSanitize/scrape.mjs

@@ -67,7 +67,7 @@ async function scrapeAndCachePage(baseUrl, page) {
 }
 
 async function getAllPagesFrom(baseUrl, continueFrom) {
-  // https://learn.overleaf.com/learn/Special:ApiSandbox#action=query&format=json&generator=allpages&gapfilterredir=nonredirects
+  // https://learnwiki.overleaf.com/learn/Special:ApiSandbox#action=query&format=json&generator=allpages&gapfilterredir=nonredirects
   const uri = new URL(baseUrl + '/learn-scripts/api.php')
   uri.search = new URLSearchParams({
     action: 'query',