Ours is similar enough on that. Our governing documents aren't copy and paste enabled but our rule is
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I believe the day care reason is likely to keep in mind what your HOA was having to deal with. There are county and then each city can have their rules regarding licensing, permitting, how many children, related vs non, etc so there is rules outside of the HOA on this.
From our governing documents snipped above there's really only 3 things that are cemented in the covenants (highlighted in yellow) with the other rules being a case by case basis (the "may establish rules and regulations" part).
1) No advertising- signs other than garage sale and political signs (only during the legal time period allowable per state law) aren't allowed in general
2) No customers or clients coming and going
3) No child or adult day care
I know there was a brief conversation about time period. Our original HOA covenants were filed with the city and county in 2005 when the neighborhood first started being built. I do think most of the rules like someone else mentioned is designed to keep zoned residential neighborhoods residential.