Replace double approval with OZ forceApprove

[trmid]

forceApprove handles tokens that require approvals to be set to zero. This way, we can remove the double approval call and clean up the logic while keeping the same behaviour.

[linear]

GEN-1211 QA-237 [L-11] / QA-212 [L-03]

[github-actions]

LCOV of commit 1b73128 during coverage #484

Summary coverage rate:
  lines......: 99.5% (201 of 202 lines)
  functions..: 100.0% (55 of 55 functions)
  branches...: no data found

Files changed coverage rate:
                              |Lines       |Functions  |Branches    
  Filename                    |Rate     Num|Rate    Num|Rate     Num
  ==================================================================
  src/PrizeVault.sol          |99.4%    172| 100%    44|    -      0