fix(HBO Max): restructure codebase and improve presence data

[colourfulplanets]

Description

Restructured the HBO Max activity to match a modern codebase pattern:

• Added types.ts with proper TypeScript interfaces for the Max API response
• Moved fetch logic into functions/fetchPageInfo.ts with p-limit to prevent race conditions
• Improved cover art selection (prefers boxart/tile/poster image kinds)
• Added episode and movie descriptions to presence state
• Added Privacy Mode, Timestamps, and Browsing Status settings
• Added Watch/View buttons for episodes, series and movies

Acknowledgements

• I read the Activity Guidelines
• I linted the code by running npm run lint
• The PR title follows the repo's commit conventions

Screenshots

[theusaf]

avoid disabling eslint unless absolutely necessary

[colourfulplanets]

Fixed! I replaced the mutable export with a getPageInfo() getter function to avoid disabling ESLint.

[colourfulplanets]

Hey @theusaf, just wanted to check if you’ve had a chance to review this PR. All requested changes have been applied and the branch is up-to-date. Thanks!

[theusaf]

It looks like your ts files has extra \r characters near the end of them on some lines

[colourfulplanets]

Hey @theusaf, the \r characters have been removed and line endings are now consistent (LF). All set on my end. Thanks!

[colourfulplanets]

Hey @theusaf, thanks for reviewing! I double checked types.ts and all line endings are now set to LF, with a newline at the end of the file. Let me know if there’s anything else you want me to adjust.

[colourfulplanets]

Hey @theusaf, just checking in, were you able to re-run the check on your side after the latest update? Everything should now be consistent with LF + trailing newline. Let me know if it’s good to go