CK5 induced scenarios - publish a new contrib module with text filter plugins

Another CK5 bug to fix
Added label / anchor use case to the issue summary, described below

CKEditor 4 accepted this:

<li class="checkbox" id="chbx-p2">
<input class="action-checkbox-2 cb-dmm" id="eg5-2" type="checkbox">
<label for="eg5-2">You hold a federal wine licence issued by the Canada Revenue Agency (CRA) under 
<a href="https://laws-lois.justice.gc.ca/eng/acts/e-14.1/page-2.html#h-179017">section&nbsp;14 of the <cite>Excise Act, 2001</cite></a>, valid at the time you apply to the program and up to or after March&nbsp;31,&nbsp;2026
</label>
</li>

CKEditor 5 turns the above into this (SURPRISE!):

<li class="checkbox" id="chbx-p2">
<input class="action-checkbox-2 cb-dmm" id="eg5-2" type="checkbox"> 
<label for="eg5-2">You hold a federal wine licence issued by the Canada Revenue Agency (CRA) under </label>
<a href="https://laws-lois.justice.gc.ca/eng/acts/e-14.1/page-2.html#h-179017"><label for="eg5-2">section&nbsp;14 of the&nbsp;</label></a>
<cite><a href="https://laws-lois.justice.gc.ca/eng/acts/e-14.1/page-2.html#h-179017"><label for="eg5-2">Excise Act, 2001</label></a></cite>
<label for="eg5-2">, valid at the time you apply to the program and up to or after March&nbsp;31,&nbsp;2026</label>
</li>