perf: Student details page is somewhat slow

[OmarIthawi]

The API is really somewhat slow, it takes 18 9 seconds to load.

Open this page and observe:

• https://dashboard.futurex.sa/ar/121/students/Abdullah

My understanding that frontend is performing okay and it's a backend fault, but we can double check.

Edit: After using the tenant_ids parameter, the page loads faster with correct data.

cc: @iamjazzar

[OmarIthawi]

@shadinaif performance improvements are always good. But this one has been improved to become below the 10s mark.

Therefore I'm removing the important label.

[shadinaif]

let's test if v0.3.6 resolved it