fix(solana token provider): await cached data

[bentatum]

Relates to

Executing trades

Risks

low

Background

I was unable to execute a trade unless I made these changes

What does this PR do?

Awaits cached data because the function returns a promise. If we don't await, then the results are always not null and the logic is incorrect and likely fails downstream.

What kind of change is this?

It's a bug fix

Documentation changes needed?

None

Testing

Where should a reviewer start?

Detailed testing steps

• Start the app with a character and a valid wallet address and private key
• Start the UI
• Use the following prompt: "buy 0.001 sol of GOAT CzLSujWBLFsSjncfkh59rUFqvafWcY5tzedWJSuypump"

[monilpat]

LGTM

[bentatum]

Thanks, @monilpat. I rebased a few times, so this will need your re-approval.