Update parameter names to help handle date and username.

Fix issue for create name when approve create system structure. Avoid create name for empty mnemonic.
Refactor integration tests.
Remove duplicate integration tests.

Notifications for names as daily email (create update delete).
Notifications for structures as email after operation (approve cancel reject).

Update approve structures for approve delete and delete sub structures.
Refactor delete structures.
Add integration tests for approve delete.

Update approve structures for approve update and update related names.
Refactor integration tests for approve create.
Add integration tests for approve update.

Refactor approve structures.
Update comments.

Update spring framework boot version to 2.7.7.

Refactor for clarity.
Remove usage of port 8083.

Update springdoc version to 1.6.14.

Mnemonic path is ambiguous if considered in past.
Therefore not show mnemonic path for history of structure.
Show mnemonic path if latest and approved status.

Refactor to reduce complexity and have uniform handling of enums.

Refactor to call validation from controller layer
and allow service layer to focus on business logic.

Fix bug for create name after approve create for system structure-
Name to be created after create approve, not after update approve, delete approve.

Fix bug for is legacy name.
Updates in checks if structure entries are available.

Update unit test for legacy name.

Add image about data and access at top of Swagger UI page.

Update documentation about REST API.

Update spring framework boot version to 2.7.6.

"equals(Object obj)" and "hashCode()" should be overridden in pairs

Field names should comply with a naming convention
Local variable and method parameter names should comply with a naming convention

JUnit5 test classes and methods should have default package visibility
Similar tests should be grouped in a single Parameterized test
"Preconditions" and logging arguments should not require evaluation
Unused assignments should be removed

Set sorting to default to timestamp and ascending.