Typo in /docs/features/requests-result

Noticed a typo where "fetch" is incorrectly spelled as "fecth" in the [@ngneat/elf-requests docs](https://ngneat.github.io/elf/docs/features/requests-result):

<img width="943" height="496" alt="Image" src="https://github.com/user-attachments/assets/a4feaeb3-fdad-4f7e-a8e0-0d0bae089899" />