Web service improvements

[CarlosGarciaHdez]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/Arquisoft/InciManager_i3a/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[ ] No

Other information

[codecov]

Codecov Report

Merging #40 into master will increase coverage by 10.18%.
The diff coverage is 71.42%.

@@              Coverage Diff              @@
##             master      #40       +/-   ##
=============================================
+ Coverage     69.38%   79.57%   +10.18%     
- Complexity       35       38        +3     
=============================================
  Files             9        9               
  Lines           147      142        -5     
  Branches          7        8        +1     
=============================================
+ Hits            102      113       +11     
+ Misses           41       24       -17     
- Partials          4        5        +1

Impacted Files	Coverage Δ	Complexity Δ
.../org/uniovi/i3a/incimanager/web/WebController.java	84.84% <71.42%> (-4.81%)	6 <0> (ø)
...ovi/i3a/incimanager/kafka/KafkaProduceFactory.java	100% <0%> (+100%)	4% <0%> (+4%)	⬆️

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