Bump to v5.0.2

[michalJakubis]

This pull request updates the CodeSnippetTagHelperComponent to improve how it determines the website channel and page content type before rendering code snippets. The changes ensure that code snippets are only processed when a valid website channel is present, and refactor how the content type ID is retrieved. Additionally, the project version is incremented.

Rendering logic improvements

• Added a dependency on IWebsiteChannelContext to CodeSnippetTagHelperComponent and updated its constructor to require this parameter. [1] [2]
• Changed the code snippet processing logic to check for a valid website channel using websiteChannelContext.WebsiteChannelID before attempting to retrieve the web page data context and content type ID. This prevents unnecessary processing when the channel is invalid.
• Refactored content type ID retrieval to only occur if the web page data context is successfully retrieved, improving reliability and clarity.

Version update

• Bumped the project version prefix from 5.0.1 to 5.0.2 in Directory.Build.props.