refactor(core/inlines): refactor inline-idl-parser

[sidvishnoi]

• Remove special syntax for dict-member
• Treat attribute and dict-member same way
• Borrow inline-idl-parser from feat(core/inlines): make variables context aware #1848
• Add support for enum and enum-value
• Update tests

Demo (Input, Output, Output HTML)

<p>
  <code>
    <a data-xref-type="_IDL_" data-type="interface" href="https://dom.spec.whatwg.org/#element">Element</a>
  </code>
</p>
<p>
  <code>
    <a data-xref-type="_IDL_" data-type="interface" href="https://dom.spec.whatwg.org/#event">Event</a
    >.<a data-xref-type="attribute|dict-member" data-link-for="Event" data-type="attribute" href="https://dom.spec.whatwg.org/#dom-event-target">target</a>
  </code>
</p>
<p>
  <code>
    <a data-xref-type="_IDL_" data-type="dictionary" href="https://dom.spec.whatwg.org/#dictdef-mutationobserverinit">MutationObserverInit</a
    >.<a data-xref-type="attribute|dict-member" data-link-for="MutationObserverInit" data-type="dict-member" href="https://dom.spec.whatwg.org/#dom-mutationobserverinit-attributeoldvalue">attributeOldValue</a>
  </code>
</p>
<p>
  <code>
    <a data-xref-type="_IDL_" data-type="interface" href="https://webbluetoothcg.github.io/web-bluetooth/#bluetoothremotegattserver">BluetoothRemoteGATTServer</a
    >.[[<a data-xref-type="attribute" data-link-for="BluetoothRemoteGATTServer" data-lt="[[activeAlgorithms]]" data-type="attribute" href="https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattserver-activealgorithms-slot">activeAlgorithms</a
    >]]</code>
</p>
<p>
  <code>
    <a data-xref-type="method" data-lt="addEventListener(type, callback, options)" data-type="method" href="https://dom.spec.whatwg.org/#dom-eventtarget-addeventlistener"
      >addEventListener</a
    >(<var>type</var>, <var>callback</var>, <var>options</var>)</code>
</p>
<p>
  <code>
    <a data-xref-type="_IDL_" data-type="interface" href="https://dom.spec.whatwg.org/#eventtarget">EventTarget</a
    >.<a data-xref-type="method" data-link-for="EventTarget" data-lt="addEventListener(type, callback, options)" data-type="method"  href="https://dom.spec.whatwg.org/#dom-eventtarget-addeventlistener"  >addEventListener</a
    >(<var>type</var>, <var>callback</var>, <var>options</var>)</code>
</p>
<p>
  <code>
    <a data-xref-type="_IDL_" data-type="dictionary" href="https://encoding.spec.whatwg.org/#textdecoderoptions">TextDecoderOptions</a
    >.<a data-xref-type="attribute|dict-member" data-link-for="TextDecoderOptions" data-type="dict-member"  href="https://encoding.spec.whatwg.org/#dom-textdecoderoptions-fatal">fatal</a>
  </code>
</p>

[marcoscaceres]

We should actually bring back this:
6e4e99d

(whatever commit introduced that stuff the I stupidly removed)

[marcoscaceres]

Looks goods!