feat(apps/whale-api): always return the highest yield

[thedoublejay]

What this PR does / why we need it:

Initially, the behavior is always to return the highest yield when doing swaps. We have updated it to use direct path first (if available) before considering other options. Even if direct path is more expensive.

This will revert it to its original behavior as some pairs are cheaper via composite swaps. (e.g, DFI -> DUSD). Will fix this issue - BirthdayResearch/defichain-wallet#3885

Which issue(s) does this PR fixes?:

Fixes #

Additional comments?:

[codeclimate]

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[codecov]

Codecov Report

Base: 91.22% // Head: 93.84% // Increases project coverage by +2.62% 🎉

Coverage data is based on head (a2afd1e) compared to base (050a0a2).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1978      +/-   ##
==========================================
+ Coverage   91.22%   93.84%   +2.62%     
==========================================
  Files         368      368              
  Lines       10829    10825       -4     
  Branches     1378     1377       -1     
==========================================
+ Hits         9879    10159     +280     
+ Misses        908      637     -271     
+ Partials       42       29      -13     

Impacted Files	Coverage Δ
...api/src/module.api/poolswap.pathfinding.service.ts	96.94% <ø> (+2.87%)	⬆️
packages/jellyfish-address/src/p2wsh.ts	48.27% <0.00%> (-51.73%)	⬇️
packages/whale-api-client/src/api/masternodes.ts	71.42% <0.00%> (-28.58%)	⬇️
packages/whale-api-client/src/errors/api.error.ts	84.00% <0.00%> (-16.00%)	⬇️
...h-transaction-builder/src/txn/txn_builder_vault.ts	82.35% <0.00%> (-5.89%)	⬇️
...pps/whale-api/src/module.api/loan.vault.service.ts	87.50% <0.00%> (-2.68%)	⬇️
...ckages/jellyfish-transaction/src/script/mapping.ts	96.81% <0.00%> (-1.28%)	⬇️
...ages/jellyfish-api-core/src/category/blockchain.ts	95.55% <0.00%> (ø)
...action-builder/src/txn/txn_builder_icxorderbook.ts	78.57% <0.00%> (ø)
packages/jellyfish-api-core/src/category/wallet.ts	100.00% <0.00%> (+2.24%)	⬆️
... and 26 more

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[github-actions]

Docker build preview for jellyfish/apps is ready!

Built with commit 9883ec0

• ghcr.io/jellyfishsdk/legacy-api:pr-1978
• ghcr.io/jellyfishsdk/ocean-api:pr-1978
• ghcr.io/jellyfishsdk/playground-api:pr-1978
• ghcr.io/jellyfishsdk/status-api:pr-1978
• ghcr.io/jellyfishsdk/whale-api:pr-1978

You can also get an immutable image with the commit hash

• ghcr.io/jellyfishsdk/legacy-api:9883ec0818a400e9b3fec923864699f66636c916
• ghcr.io/jellyfishsdk/ocean-api:9883ec0818a400e9b3fec923864699f66636c916
• ghcr.io/jellyfishsdk/playground-api:9883ec0818a400e9b3fec923864699f66636c916
• ghcr.io/jellyfishsdk/status-api:9883ec0818a400e9b3fec923864699f66636c916
• ghcr.io/jellyfishsdk/whale-api:9883ec0818a400e9b3fec923864699f66636c916