Take into account tokens blocked on the farm when displaying owned tokens

### Is your feature request related to a problem?

_No response_

### Describe the solution you'd like

In the pool display, we can see the number of tokens deposited in the pool. It would be interesting to take into account those also placed in the associated farm.

### Additional context

_No response_

### Epic

_No response_

Start by locating the pool display and the code that obtains token balances for the associated farm. Trace how deposited and farm-blocked tokens are represented, then update the displayed owned-token count so both are included. Done means the pool display reflects tokens deposited in the pool and tokens placed in its associated farm.

Written by the indexing model from the issue text.