`.catch` is preventing zod-fast-check from working

Using zod's `.catch` results in `Arbitrary`, but the issue is resolved when `.catch` is removed.

```json
"fast-check": "^3.23.2"
"zod": "^3.25.76"
"zod-fast-check": "^0.10.1"
```

```ts
const ThemeSchema = z.enum(["dark", "light"]).catch("dark");
const ThemeArbitrary = ZodFastCheck().inputOf(ThemeSchema); // Arbitrary
```
```ts
const ThemeSchema = z.enum(["dark", "light"]);
const ThemeArbitrary = ZodFastCheck().inputOf(ThemeSchema); // Arbitrary<"dark" | "light">
```

Start by reproducing the TypeScript snippet with fast-check 3.23.2, zod 3.25.76, and zod-fast-check 0.10.1, then trace the inputOf entry point with a schema using .catch. Done means the resulting arbitrary preserves the "dark" | "light" input type instead of becoming Arbitrary.

Written by the indexing model from the issue text.