Replace deprecated `useTokenTracker` hook

### What is this about?

We now keep track of token balances in the background. The UI token polling performed by the `eth-token-tracker` package is now redundant and should be replaced to simplify the codebase and improve performance.

We've already created a drop-in replacement for the `useTokenTracker` hook, it just hasn't been introduced everywhere yet.

### Scenario

_No response_

### Design

_No response_

### Technical Details

- Replace all uses of the deprecated `ui/hooks/useTokenTracker` hook with the `useTokenTracker` hook in `ui/hooks/useTokenBalances`.

### Threat Modeling Framework

_No response_

### Acceptance Criteria

_No response_

### Stakeholder review needed before the work gets merged

- [x] Engineering (needed in most cases)
- [ ] Design
- [ ] Product
- [ ] QA (automation tests are required to pass before merging PRs but not all changes are covered by automation tests - please review if QA is needed beyond automation tests)
- [ ] Security
- [ ] Legal
- [ ] Marketing
- [ ] Management (please specify)
- [ ] Other (please specify)

### References

_No response_

Start by searching the repository for uses of ui/hooks/useTokenTracker, then inspect the replacement hook in ui/hooks/useTokenBalances. Update each identified use to the replacement and verify that no deprecated hook usages remain.

Written by the indexing model from the issue text.