fix: (Accessibility) Map visualization Layers palette has duplicated …

…IDs (#195577)

Closes: #151925

## Description  
Map visualization Layers palette has duplicated IDs

## Steps to reproduce

1. Load the Flights sample data set into Kibana
2. Navigate to the Dashboard view
3. Run an axe scan using the [Axe browser
plugin](https://deque.com/axe/) (Chrome, Edge, or Firefox required)
4. Under the `Minor` issue type there should be 3 "ID attribute values
must be unique" errors

## What was changed?:

1. Removed unnecessary id's attributes.

## Screen: 

<img width="1017" alt="image"
src="https://github.com/user-attachments/assets/bda0128f-4757-4879-af1e-6a449938b1e0">

x-pack/plugins/maps/public/connected_components/right_side_controls/layer_control/layer_toc/toc_entry/toc_entry.tsx

@@ -324,12 +324,7 @@ export class TOCEntry extends Component<Props, State> {
       this.props.depth > 0 ? { paddingLeft: `${8 + this.props.depth * 24}px` } : {};
 
     return (
-      <div
-        style={depthStyle}
-        className={classes}
-        id={this.props.layer.getId()}
-        data-layerid={this.props.layer.getId()}
-      >
+      <div style={depthStyle} className={classes} data-layerid={this.props.layer.getId()}>
         {this._renderLayerHeader()}
 
         {this.props.isLegendDetailsOpen &&

x-pack/plugins/maps/public/connected_components/right_side_controls/layer_control/layer_toc/toc_entry/toc_entry_actions_popover/toc_entry_actions_popover.tsx

@@ -269,7 +269,6 @@ export class TOCEntryActionsPopover extends Component<Props, State> {
       <>
         {removeModal}
         <EuiPopover
-          id={this.props.layer.getId()}
           className="mapLayTocActions"
           button={
             <TOCEntryButton