feat: Add more extendable fields to dtos/models for v4

close #951

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PR Checklist

Please check if your PR fulfills the following requirements:

[x] I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
[x] I am not introducing a new dependency (add notes below if you are)
[x] I have added unit tests for the new feature or bug fix (if not, why?)
[ ] I have fully tested (add details below) this the new feature or bug fix (if not, why?)
[ ] I have opened a PR for the related docs change (if not, why?)

Testing Instructions

New Dependency Instructions (If applicable)

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Codecov Report

Attention: Patch coverage is 20.97561% with 162 lines in your changes missing coverage. Please review.

Project coverage is 42.78%. Comparing base (d6cbbad) to head (b4b29ec).

Files with missing lines	Patch %	Lines
clients/interfaces/mocks/NotificationClient.go	0.00%	94 Missing :warning:
common/validator.go	0.00%	21 Missing :warning:
common/utils.go	0.00%	15 Missing :warning:
dtos/notification.go	0.00%	12 Missing :warning:
clients/http/notification.go	82.35%	3 Missing and 3 partials :warning:
dtos/deviceresource.go	0.00%	5 Missing :warning:
dtos/deviceprofile.go	40.00%	2 Missing and 1 partial :warning:
dtos/deviceservice.go	33.33%	2 Missing :warning:
dtos/requests/deviceservice.go	0.00%	1 Missing and 1 partial :warning:
dtos/requests/notification.go	84.61%	1 Missing and 1 partial :warning:

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #952 +/- ## ========================================== - Coverage 43.14% 42.78% -0.36% ========================================== Files 113 112 -1 Lines 6682 6813 +131 ========================================== + Hits 2883 2915 +32 - Misses 3561 3656 +95 - Partials 238 242 +4 ```

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