[v3.6.0] Update changelog, version numbers and .md files for release

[chinglee-iot]

Description

This PR update changelog, version numbers and .md (doxygen, size table) files for release

Test Steps

Checklist:

• I have tested my changes. No regression in existing tests.
• I have modified and/or added unit-tests to cover the code changes in this Pull Request.

Related Issue

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.66%. Comparing base (e0cd4db) to head (f78609d).
Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #194      +/-   ##
==========================================
+ Coverage   94.02%   96.66%   +2.64%     
==========================================
  Files           3        3              
  Lines        1690     1680      -10     
  Branches      442      443       +1     
==========================================
+ Hits         1589     1624      +35     
+ Misses         17        0      -17     
+ Partials       84       56      -28     

Flag	Coverage Δ
unit_tests	96.66% <ø> (+2.64%)	⬆️

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