chore: avoid querying a dataset in case AfterJobID falls after said dataset

[Sidddddarth]

Description

Avoid querying a dataset if params.AfterJobID != nil && *params.AfterJobID > dsRange.maxJobID.
Added said logic to jobsdb.GetProcessed(...) and jobsdb.GetUnprocessed(...)

Notion Ticket

update archive status

Security

• The code changed/added as part of this pull request won't create any security issues with how the software is being used.

[codecov]

Codecov Report

Patch coverage: 65.00% and project coverage change: -0.01 ⚠️

Comparison is base (5021989) 68.07% compared to head (8e9b622) 68.06%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3478      +/-   ##
==========================================
- Coverage   68.07%   68.06%   -0.01%     
==========================================
  Files         330      330              
  Lines       53577    53601      +24     
==========================================
+ Hits        36473    36484      +11     
- Misses      14713    14724      +11     
- Partials     2391     2393       +2     

Impacted Files	Coverage Δ
jobsdb/jobsdb.go	72.78% <42.85%> (-0.08%)	⬇️
router/handle.go	73.85% <76.00%> (+0.64%)	⬆️
router/handle_lifecycle.go	94.40% <100.00%> (-0.98%)	⬇️

... and 7 files with indirect coverage changes

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