chore: Improve linting within @k8slens/core

- Turning on @typescript-eslint/recommended-requiring-type-checking
- Turning off @typescript-eslint/no-unnecessary-type-assertion (due too many false positives)
- Making @typescript-eslint/no-explicit-any an error (except in tests)

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/ui-components/animate/src/animate.tsx

@@ -48,7 +48,7 @@ const NonInjectedAnimate = (propsAndDeps: AnimateProps & Dependencies) => {
   const [showClassNameLeave, setShowClassNameLeave] = useState(false);
 
   // eslint-disable-next-line xss/no-mixed-html
-  const contentElem = React.Children.only(children) as React.ReactElement<React.HTMLAttributes<any>>;
+  const contentElem = React.Children.only(children) as React.ReactElement<React.HTMLAttributes<Element>>;
   const classNames = cssNames("Animate", name, contentElem.props.className, {
     enter: showClassNameEnter,
     leave: showClassNameLeave,