fix(whale-api): Fix swap tx not found index

[canonbrother]

What this PR does / why we need it:

Fix for random bug swap tx not found in indexer

context: related to client.listpoolpairs (cache/fresh) pull

• replace IndexError by Log
• minimise the debugging scope from (com)swap tx to findPair utils
• retry findPair if undefined

Which issue(s) does this PR fixes?:

Fixes #

Additional comments?:

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[codecov]

Codecov Report

Merging #2170 (74b1335) into main (dd01b74) will decrease coverage by 0.90%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##             main    #2170      +/-   ##
==========================================
- Coverage   92.87%   91.98%   -0.90%     
==========================================
  Files         373      370       -3     
  Lines       11260    11238      -22     
  Branches     1474     1473       -1     
==========================================
- Hits        10458    10337     -121     
- Misses        769      862      +93     
- Partials       33       39       +6     

Files	Coverage Δ
...pi/src/module.indexer/model/dftx/composite.swap.ts	77.41% <100.00%> (+0.94%)	⬆️
...ale-api/src/module.indexer/model/dftx/pool.swap.ts	65.30% <100.00%> (-25.26%)	⬇️
...odule.indexer/model/dftx/pool.pair.path.mapping.ts	90.00% <66.66%> (-10.00%)	⬇️

... and 57 files with indirect coverage changes

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[github-actions]

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• ghcr.io/birthdayresearch/legacy-api:pr-2170
• ghcr.io/birthdayresearch/playground-api:pr-2170
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• ghcr.io/birthdayresearch/whale-api:pr-2170

You can also get an immutable image with the commit hash

• ghcr.io/birthdayresearch/legacy-api:3aeb77de91e91f5667fe345efde0b109e1b2062b
• ghcr.io/birthdayresearch/playground-api:3aeb77de91e91f5667fe345efde0b109e1b2062b
• ghcr.io/birthdayresearch/status-api:3aeb77de91e91f5667fe345efde0b109e1b2062b
• ghcr.io/birthdayresearch/whale-api:3aeb77de91e91f5667fe345efde0b109e1b2062b