fix sql server pool issues

[BobanL]

PULL REQUEST

Summary

• Currently there are scenarios where transactions are open, but NOT closed. This can cause all connections to be open and not allowing any new connections
• Refactor condition service layer to not use transactions at all and to simply return an array of conditions

Additional Information

Proof it still works:

[codecov]

Codecov Report

Attention: Patch coverage is 91.30435% with 2 lines in your changes missing coverage. Please review.

Project coverage is 87.69%. Comparing base (fe69608) to head (4aa90b2).

Files with missing lines	Patch %	Lines
...c/app/api/save-fhir-data/save-fhir-data-service.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3059      +/-   ##
==========================================
+ Coverage   86.54%   87.69%   +1.14%     
==========================================
  Files         215       79     -136     
  Lines       13432     4005    -9427     
  Branches      667      662       -5     
==========================================
- Hits        11625     3512    -8113     
+ Misses       1786      484    -1302     
+ Partials       21        9      -12     

Flag	Coverage Δ
ecr-viewer	88.80% <91.30%> (-0.03%)	⬇️
fhir-converter	?
ingestion	?
message-parser	?
message-refiner	?
orchestration	85.67% <ø> (ø)
record-linkage	?
trigger-code-reference	?
validation	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...tainers/ecr-viewer/src/app/api/conditions/route.ts	100.00% <100.00%> (ø)
...iners/ecr-viewer/src/app/api/conditions/service.ts	100.00% <100.00%> (+3.44%)	⬆️
...c/app/api/save-fhir-data/save-fhir-data-service.ts	33.80% <0.00%> (ø)

... and 142 files with indirect coverage changes