It may have already been officially published for legal purposes, but not yet posted to the website, hence why field reports have a 4pm starting time vs. earlier today >
the Thai language (on the Thai Embassy website: Thai language version) does say what you have surmised, as the Thai wording has somewhat more precision and clarity....
Thailand DCA (Department of Consular Affairs, Thailand MFA) has updated the list of Visa Exemption (ผ. 30), Bilateral Exemption (ผผ. 30, ผผ. 90, ผผ. 14), and Visa on Arrival (VOA 15 days) as of 09 May 2024 to update:
India and Taiwan 30 Days Visa Exemption period is extended to 11 November 2024 and Russia 90 Days Visa Exemption period is extended until 31 October 2024
Wish you only the very best of luck in all of your future endeavors and most importantly, pink health! However, from what you have relayed, probably best to sell the American house, because you already have $100k tied up in the restaurant. At least have some liquid assets (cash) in hand for whatever you decide (on top of proceeds from the equipment sales)....