Feat/add json reader

[AngelCastilloB]

Description

Added JSON object.

Checklist

• I have read followed CONTRIBUTING.md
  • I have added tests
  • I have updated the documentation
  • I have updated the CHANGELOG
• Are there any breaking changes?
  • If yes: I have marked them in the CHANGELOG
• Does this PR introduce any platform specific code?
• Security: Does this PR potentially affect security?
• Performance: Does this PR potentially affect performance?

[github-actions]

MISRA Guideline Compliance Summary

Commit:	89edc900250f19684af585238ebfd92b5ae2a1a9
Date:	2024-12-10
Guidelines:	MISRA C 2012
Checking Tool:	Cppcheck
Result:	Compliant ✅

🎉 No MISRA C 2012 Violations Found!

You can download the complete report from: MISRA C Report

[codecov]

Codecov Report

Attention: Patch coverage is 90.26651% with 84 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
lib/src/json/internals/json_parser.c	88.59%	43 Missing ⚠️
lib/src/json/json_object.c	86.36%	0 Missing and 18 partials ⚠️
lib/src/json/json_writer.c	86.86%	18 Missing ⚠️
lib/src/json/internals/json_object_serialization.c	95.71%	3 Missing ⚠️
lib/src/json/internals/utf8.c	97.46%	2 Missing ⚠️

📢 Thoughts on this report? Let us know!