🚧Fix GitHub token service issue

[CalvinWilkinson]

Complete The Item Below

• I have updated the title without removing the 🚧 emoji.

Description

Currently the GitHubTokenService is not working correctly. The token service uses the SecretService to load the GitHub token locally from disk when running locally. The issue is that the SecretService is looking in the wrong location.

How it is supposed to work:
It is supposed to look inside of the .github folder in the root of the repository. If the folder directory path exists, it should check for the local-secrets.json file and load the token from the file.

How it currently working:
It uses the .github folder as part of the path, but the section before the .github folder in the path is incorrect. It is building the beginning section of the path based on the execution path of the assembly. This is how it was originally designed, but the ⚽ was dropped and somebody forgot to update the service. (That somebody was "me". 😁

How To Fix It:
Instead of using the executable assembly, use the Directory.GetCurrentDirectory() instead to build the path section before the .github folder. This represents the root of the repository. The SecretService uses the ICurrentDirService to be able to get the executing assembly. This is only used in the SecretService class. Just delete the ICurrentDirService interface and CurrentDirService class entirely. It is not needed anymore.

Acceptance Criteria

• Refactor the SecretService to build the path correctly.
• SecretService unit tests updated
• ICurrentDireService interface deleted
• CurrentDireService class deleted

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.
• Issue linked to the correct project (if applicable).
• Issue linked to the correct milestone (if applicable).
• Draft pull request created and linked to this issue (only required with code changes).

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

• I agree to follow this project's Code of Conduct.

[CalvinWilkinson]

🧨breaking changes Feature/changes contains breaking changes introduced.

The BuildSettingsDirPath (CLI switch --build-settings-dir-path) had been renamed to WorkflowTemplateOutput (CLI switch --workflow-template-output)

[CalvinWilkinson]

✨new feature New feature that does not exist introduced.

Added descriptions to all of the build parameters. These will show up in the CLI when using dotnet cicd --help