refactor: convert constants, exception, interfaces, persistence and specialties packages to Kotlin

[palSayan1000]

• My PR title follows the format: type(scope): description (#issue) (scope and #issue optional)
• I used the correct type: feat, fix, refactor, docs, test, chore
• I reviewed my code and removed unnecessary debug logs or comments.
• I tested my changes and verified they work as expected.
• I ran the project to confirm it compiles and runs correctly.
• I read the Code of Conduct and the Contribution Guidelines.

📝 What does this PR do?

-- Converts 5 simple packages to Kotlin adding a step in the conversion to kotlin.

🔗 Related Issue

Link to the issue this PR addresses --> #468 (comment)

• This PR adds a step in: [Feature]: continue the migration step by step from Java to Kotlin #468

Video --->

Screen.Recording.2026-10-11.190638.mp4

[Copilot]

Copilot was unable to review this pull request because the user who requested the review has reached their quota limit.

[dinoexploderbot]

✅ Code Formatting Check Passed!

Great job! 🎉 Your code follows the Google Java Style Guide.

---

🤖 The DinoBot Team 🦖

[github-actions]

Build preview 🚀

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1 Skipped Deployment

Project	Deployment	Actions	Updated
dinosaur-exploder	Ignored	Preview	Oct 11, 2026 1:25pm UTC

[palSayan1000]

I closed this pull request by mistake.
Sorry for that (new in github).
And made so many edits in the description as i was not being able to add the screen recording, still the screen recording is not appearing.

[palSayan1000]

I closed this pull request by mistake. Sorry for that (new in github). And made so many edits in the description as i was not being able to add the screen recording, still the screen recording is not appearing.

After taking to copilot understood the issue and resolved it.

[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud