Function createSlot

createSlot(name: string): HTMLSlotElement
Creates a slot element with a specified name

Utility for creating HTML slot elements for use in Shadow DOM components.
Parameters
- name: string
  The name attribute for the slot
Returns HTMLSlotElement
HTMLSlotElement with the specified name
Example
```
const headlineSlot = createSlot('headline');
shadowRoot.appendChild(headlineSlot);
```
- Defined in elements/createSlot.ts:17