fix(jellyfin): Enforcing media type and session handling fixes

[FoxxMD]

Checklist before requesting a review

• I have read the contributing guidelines.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Describe your changes

• Enforce media type for valid sessions
• Log platform for easier debugging
• Enable json output for first-time seen media data using logPayload

Issue number and link, if applicable

#209

[FoxxMD]

For my future self:

• theme songs have same MediaType and Type as regular tracks (Audio) so they require descriminating by ExtraType to ignore
• Audio books may have Type: Book so proactively ignoring that
• Ideally...we would do an item lookup the first time we see an Id and check to see what libraries an Item is included in, then check to see if those libraries have Audio type but...
  • Unclear if its possible to even get individual library info and determine their type using the API
  • Doesn't seem possible to filter items by library or get item only from a specific library using the API

[github-actions]

📦 A new release has been made for this pull request.

To play around with this PR, pull an image:

• foxxmd/multi-scrobbler:pr-210

Images are available for x86_64 and ARM64.

Latest commit: dee8d6b