style: refine type checking and adjust eslint rules

The base type in the Router interface within router.ts was unnecessarily strict. As such, it has been simplified. We've also made stricter type checking in theme-schema.tsx for the 'providers' object inside 'sandbox'. Additionally, comments to disable certain eslint rules were added in theme-schema.tsx and sandbox.tsx to optimize the code's readability and avoid potential warnings or errors.

Signed-off-by: prisis <d.bannert@anolilab.de>

packages/connect/src/router.ts

@@ -22,7 +22,7 @@ export type Route<H> = {
 
 export class Router<H extends FunctionLike> {
     public constructor(
-        public base: string = "/",
+        public base = "/",
         public routes: Route<Nextable<H>>[] = [],
     ) {}
 

packages/nextra-theme-docs/src/components/sandbox.tsx

@@ -47,12 +47,13 @@ const Sandbox: FC<{
             storageKey="sandbox"
         >
             {Object.keys(providers).map((key: string) => (
+                // eslint-disable-next-line @arthurgeron/react-usememo/require-usememo
                 <Tab className="not-prose relative" key={key} style={{ minHeight }} title={key}>
                     <span className="absolute inset-x-0 top-20 m-auto block w-40 text-center">Loading Sandbox...</span>
                     <iframe
                         className="not-prose absolute left-0 top-0 z-10 h-full w-full overflow-hidden"
                         sandbox="allow-modals allow-forms allow-popups allow-scripts allow-same-origin"
-                        /* eslint-disable-next-line security/detect-object-injection */
+                        // eslint-disable-next-line security/detect-object-injection
                         src={providers[key]}
                         style={{ minHeight, width: "100%" }}
                         title="Sandbox editor"

packages/nextra-theme-docs/src/theme/theme-schema.tsx

@@ -207,9 +207,10 @@ export const themeSchema = z
                 link: z.string().startsWith("https://").optional(),
             })
             .strict(),
+        // eslint-disable-next-line zod/require-strict
         sandbox: z
             .object({
-                providers: z.object({}).catchall(z.string()),
+                providers: z.object({}).catchall(z.string()).strict(),
             })
             .optional(),
         search: z