fix: list value for GET search params

[Kraigo]

1. Description

SearchParams for GET request should support list values. Expected: /request?id[]=123&id[]=456

Current implementation use these params into uri string as text. But then dart Uri.https() will add extra "?"(querstion mark sign) at end. That URL breaks API and server respond with 404 error.

Actual:

/request?id[]=123&id[]=456? 
__________________________^

Added special parsing for list query params. Changed types to support list params. Added extra tests to check response URL.

Example: https://stackoverflow.com/questions/69633989/dart-how-to-send-query-parameter-array-with-brackets

1.1. Checklist

• [x] The title of my PR starts with a Conventional Commit prefix (fix:, feat:, docs: etc).
• [x] I have read the Contributor Guide and followed the process outlined for submitting PRs.
• [x] I have updated/added tests for ALL new/updated/fixed functionality.
• [x] I have updated/added relevant documentation in docs and added dartdoc comments with ///.
• [ ] I have updated/added relevant examples in examples.

1.2. Breaking Change

• [x] Yes, this is a breaking change.
• [ ] No, this is not a breaking change.

1.3. Related Issues

[codecov-commenter]

Codecov Report

Merging #136 (d2c076d) into main (bc88dab) will not change coverage. The diff coverage is 100.00%.

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@@           Coverage Diff           @@
##             main     #136   +/-   ##
=======================================
  Coverage   73.83%   73.83%           
=======================================
  Files         105      105           
  Lines        1120     1120           
=======================================
  Hits          827      827           
  Misses        293      293           

Impacted Files	Coverage Δ
lib/src/core/service_helper.dart	74.71% <100.00%> (ø)
...b/src/service/v1/accounts/accounts_v1_service.dart	97.20% <100.00%> (ø)

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[myConsciousness]

Hi @Kraigo , thanks for your contribution! :)

The implementation looks good, but there is one minor point that needs to be confirmed, please check :)

[Kraigo]

Hey @myConsciousness Do you want me to check something, or you're going to do that? Please give me more information :)

[myConsciousness]

bors merge

[bors[bot]]

Build succeeded:

• analyzer
• test

[myConsciousness]

@all-contributors please add @Kraigo for doc and bug

[allcontributors[bot]]

@myConsciousness

I've put up a pull request to add @Kraigo! :tada: