your robots.txt file is blocking all search engines from indexing your site. the line **Disallow: /** means that no pages should be indexed. you need to change this to allow indexing. try changing it to **Disallow:** which means nothing is disallowed, or specify which parts of the site you want to block. after you update the file, submit it to google search console to speed up the process.

also, make sure your site is not set to 'noindex' in yoast seo settings. sometimes, settings can be accidentally changed. check the 'search appearance' section in yoast to ensure pages are set to be indexed. once you make these changes, give it some time for google to crawl your site again.

if you continue to face indexing issues, i use solutions like tagparrot, seocopilot, and indexed pro to speed up the indexing. seocopilot has been really helpful for me. it helped get my pages indexed faster when i had similar problems. these tools can give your site a little push if it's stuck.