Fix(apps/whale-api): rm error before index

[canonbrother]

What this PR does / why we need it:

• should not throw error before index as err will trigger cleanup to invalidate non-existent data
• ensure poolpair.pathing caches the latest

Which issue(s) does this PR fixes?:

Fixes #

Additional comments?:

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[codecov[bot]]

Codecov Report

Merging #2155 (af229fa) into main (db38bfa) will increase coverage by 4.78%. The diff coverage is 57.14%.

@@            Coverage Diff             @@
##             main    #2155      +/-   ##
==========================================
+ Coverage   87.42%   92.21%   +4.78%     
==========================================
  Files         370      371       +1     
  Lines       11196    11196              
  Branches     1459     1459              
==========================================
+ Hits         9788    10324     +536     
+ Misses       1345      828     -517     
+ Partials       63       44      -19     

Files Changed	Coverage Δ
...pi/src/module.indexer/model/dftx/composite.swap.ts	63.63% <0.00%> (+28.34%)	:arrow_up:
...ale-api/src/module.indexer/model/dftx/pool.swap.ts	67.30% <100.00%> (+1.26%)	:arrow_up:

... and 60 files with indirect coverage changes

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more

[github-actions[bot]]

Docker build preview for jellyfish/apps is ready!

Built with commit 2a8c8f8c4c7760dbcc654968394e2784bedfe97c

• ghcr.io/birthdayresearch/legacy-api:pr-2155
• ghcr.io/birthdayresearch/playground-api:pr-2155
• ghcr.io/birthdayresearch/status-api:pr-2155
• ghcr.io/birthdayresearch/whale-api:pr-2155

You can also get an immutable image with the commit hash

• ghcr.io/birthdayresearch/legacy-api:2a8c8f8c4c7760dbcc654968394e2784bedfe97c
• ghcr.io/birthdayresearch/playground-api:2a8c8f8c4c7760dbcc654968394e2784bedfe97c
• ghcr.io/birthdayresearch/status-api:2a8c8f8c4c7760dbcc654968394e2784bedfe97c
• ghcr.io/birthdayresearch/whale-api:2a8c8f8c4c7760dbcc654968394e2784bedfe97c

[canonbrother]

close https://github.com/BirthdayResearch/jellyfishsdk/pull/2170