Fix ALL the eslint warnings (#23165)

* Fix many lint warnings

* Fix ALL lint warnings

* small fix

* type fixes

src/components/ha-control-select-menu.ts

@@ -57,12 +57,13 @@ export class HaControlSelectMenu extends SelectBase {
           aria-labelledby=${ifDefined(labelledby)}
           aria-label=${ifDefined(labelAttribute)}
           aria-required=${this.required}
+          aria-controls="listbox"
           @focus=${this.onFocus}
           @blur=${this.onBlur}
           @click=${this.onClick}
           @keydown=${this.onKeydown}
         >
-          ${this.renderIcon()}
+          ${this._renderIcon()}
           <div class="content">
             ${this.hideLabel
               ? nothing
@@ -71,7 +72,7 @@ export class HaControlSelectMenu extends SelectBase {
               ? html`<p class="value">${this.selectedText}</p>`
               : nothing}
           </div>
-          ${this.renderArrow()}
+          ${this._renderArrow()}
           <ha-ripple .disabled=${this.disabled}></ha-ripple>
         </div>
         ${this.renderMenu()}
@@ -79,7 +80,7 @@ export class HaControlSelectMenu extends SelectBase {
     `;
   }
 
-  private renderArrow() {
+  private _renderArrow() {
     if (!this.showArrow) return nothing;
 
     return html`
@@ -89,7 +90,7 @@ export class HaControlSelectMenu extends SelectBase {
     `;
   }
 
-  private renderIcon() {
+  private _renderIcon() {
     const index = this.mdcFoundation?.getSelectedIndex();
     const items = this.menuElement?.items ?? [];
     const item = index != null ? items[index] : undefined;