[badger] Untangle cache logic from db access logic

[Manik2708]

Which problem is this PR solving?

Comment: #6376 (comment)

Description of the changes

• Cache was directly contacting the db to prefill itself which is not a good way, now this responsibility is given to reader to read from badger and fill the cache.

How was this change tested?

• Unit and e2e tests

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: npm run lint and npm run test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.24%. Comparing base (156a59d) to head (07b7cc3).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6575      +/-   ##
==========================================
+ Coverage   96.21%   96.24%   +0.02%     
==========================================
  Files         375      375              
  Lines       21389    21397       +8     
==========================================
+ Hits        20580    20593      +13     
+ Misses        616      612       -4     
+ Partials      193      192       -1     

Flag	Coverage Δ
badger_v1	10.60% <31.74%> (-0.06%)	⬇️
badger_v2	2.78% <0.00%> (-0.01%)	⬇️
cassandra-4.x-v1-manual	16.60% <0.00%> (-0.02%)	⬇️
cassandra-4.x-v2-auto	2.71% <0.00%> (-0.01%)	⬇️
cassandra-4.x-v2-manual	2.71% <0.00%> (-0.01%)	⬇️
cassandra-5.x-v1-manual	16.60% <0.00%> (-0.02%)	⬇️
cassandra-5.x-v2-auto	2.71% <0.00%> (-0.01%)	⬇️
cassandra-5.x-v2-manual	2.71% <0.00%> (-0.01%)	⬇️
elasticsearch-6.x-v1	20.38% <0.00%> (-0.02%)	⬇️
elasticsearch-7.x-v1	20.46% <0.00%> (-0.02%)	⬇️
elasticsearch-8.x-v1	20.61% <0.00%> (-0.03%)	⬇️
elasticsearch-8.x-v2	2.78% <0.00%> (+<0.01%)	⬆️
grpc_v1	12.17% <0.00%> (-0.01%)	⬇️
grpc_v2	9.02% <0.00%> (-0.01%)	⬇️
kafka-3.x-v1	10.33% <0.00%> (-0.01%)	⬇️
kafka-3.x-v2	2.78% <0.00%> (-0.01%)	⬇️
memory_v2	2.77% <0.00%> (-0.02%)	⬇️
opensearch-1.x-v1	20.50% <0.00%> (-0.03%)	⬇️
opensearch-2.x-v1	20.51% <0.00%> (-0.02%)	⬇️
opensearch-2.x-v2	2.78% <0.00%> (-0.01%)	⬇️
tailsampling-processor	0.51% <0.00%> (-0.01%)	⬇️
unittests	95.09% <100.00%> (+0.02%)	⬆️

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[yurishkuro]

please provide better description of the changes in the PR description.

[Manik2708]

@yurishkuro Do store need to be a part of cache anymore?