feat(FSADT1-1096): adding count header

[paulushcgcj]

Description

Added a header called X-Total-Count to all list/flux endpoints to provide the total amount of results that this request can provide.

Type of change

Please delete options that are not relevant.

• [x] New feature (non-breaking change which adds functionality)
• [x] This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• [x] No new tests required

Checklist

• [x] I have read the CONTRIBUTING doc
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have already been accepted and merged

Further comments

---

Thanks for the PR!

Any successful deployments (not always required) will be available below. API available

Once merged, code will be promoted and handed off to following workflow run. Main Merge Workflow

[github-actions[bot]]

Current changelog

Features

• FSADT1-1096: adding count header (642536a)

[github-actions[bot]]

Overall Project	99.38%	:green_apple:
Files changed	100%	:green_apple:

File	Coverage
ClientService.java	100%	:green_apple:
ClientController.java	100%	:green_apple:
ClientMapper.java	100%	:green_apple:

[github-actions[bot]]

Overall Project	99.38%	:green_apple:
Files changed	100%	:green_apple:

File	Coverage
ClientService.java	100%	:green_apple:
ClientController.java	100%	:green_apple:
ClientMapper.java	100%	:green_apple:

[github-actions[bot]]

Overall Project	99.38%	:green_apple:
Files changed	100%	:green_apple:

File	Coverage
ClientService.java	100%	:green_apple:
ClientController.java	100%	:green_apple:
ClientMapper.java	100%	:green_apple:

[RMCampos]

Thank you @paulushcgcj that looks great! 💯

I'm waiting for feedbacks from the rest of the team now :)

[github-actions[bot]]

Your Pull Request code is being promoted! Please follow the link below. Main Merge Workflow