Sure. Copy paste this code to the experimental wiki at: https://tiddlywiki5-jaen28zs7-jermolene.vercel.app/ and you get a $$details widget, that can have a persistent open state, without any JS code.
Creating a unique state tiddler name is a bit tricky and may be improved. At the moment if the SUMMARY text is the same, the state is the same and the tiddlers are visible for easier testing
Which is described at: Parameterised transclusions by Jermolene · Pull Request #6666 · TiddlyWiki/TiddlyWiki5 · GitHub
\widget $$details(summary)
\whitespace trim
<$genesis $type="details" $names="open" $values={{{ [<transclusion>addprefix<summary>sha256[]get[text]] }}}>
<summary>
<$button actions=<<toggle>> class="tc-btn-invisible">
<$action-listops $tiddler={{{ [<transclusion>addprefix<summary>sha256[]] }}} $field="text" $subfilter="+[toggle[x]]"/>
<<summary>>
</$button>
</summary>
<$slot $name="ts-raw"/>
</$genesis>
\end
<$$details summary="click me">
block mode
This is the text to be detailed
</$$details>
<$$details summary="click me too">
Inline -- This is the text to be detailed
</$$details>