bug: Incorrect shadow part documentation generated for camelCase part names

[mahmadoev]

Prerequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Stencil Version

4.x (observed in latest version)

Current Behavior

When using a camelCase name for a shadow part (e.g. part="clickTarget"), the generated documentation (readme.md) contains incorrect and inconsistent entries.

In the "Shadow Parts" section, multiple variants of the same part name are generated:

"clickTarget" (as defined)
"clicktarget" (flattened/lowercase, incorrect)

Expected Behavior

• The documentation should only include the explicitly defined part name.
• No additional or transformed variants (e.g. clicktarget) should be generated.
• The output should be consistent and accurately reflect the public API.

System Info

Steps to Reproduce

1. Create a Stencil component with a shadow part using camelCase:

<a part="clickTarget"></a>

2. Add JSDoc:

/**
 * @part clickTarget - description
 */

3. Build the project and generate docs (readme.md)

4. Inspect the "Shadow Parts" section in readme.md

Code Reproduction URL

https://codesandbox.io/p/github/johnjenkins/stencil-starter/master

Additional Information

No response