🚧Refactor classes to internal and/or sealed

[CalvinWilkinson]

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Description

This is a build tool. Not a library meant for anybody to use to solve build problems. It is currently only for the KinsonDigital organization. Due to this, the code should be more hidden and closed off.

If the need arises in the future to expose or unseal anything for extension, it can be done then.

If the class can be internal, make it internal.
All classes should be sealed unless any inheritance is going on. But I do not think that is going on.

Acceptance Criteria

• All classes that should be internal, is set to internal
• All classes that are not sealed should be set to sealed.

ToDo Items

• Change type labels added to this issue. Refer to the Change Type Labels section below.
• Priority label added to this issue. Refer to the Priority Type Labels section below.
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Issue Dependencies

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Related Work

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Additional Information:

Change Type Labels

Change Type	Label
Bug Fixes	🐛bug
Breaking Changes	🧨breaking changes
New Feature	✨new feature
Workflow Changes	workflow
Code Doc Changes	🗒️documentation/code
Product Doc Changes	📝documentation/product

Priority Type Labels

Priority Type	Label
Low Priority	low priority
Medium Priority	medium priority
High Priority	high priority

Code of Conduct

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