Fix slow Giphy loading in Boost

[brealorg]

Fixes slow Giphy loading in Boost for Reddit.

Boost currently resolves Giphy posts through its old Giphy API resolver:

api.giphy.com/v1/gifs/{gif_id}

That adds a large delay before playback starts. In testing, the same Giphy item loaded through Boost after roughly 8 seconds, while the direct Giphy MP4 URL loaded essentially instantly.

Boost already has an internal fallback method that constructs the direct MP4 URL:

https://media.giphy.com/media//giphy.mp4

This patch bypasses the slow Giphy API resolver and calls Boost's existing direct MP4 fallback instead.

Tested with:

• Boost 1.12.12
• Morphe Manager
• Local Patcheddit .mpp bundle
• Example Giphy item: 1201hONkUdpK36

Before:

• Giphy media took several seconds to start.

After:

• Giphy media starts essentially immediately.

The patch is intentionally small:

• It fingerprints Boost's GifUrlExtractorCancelable.java Giphy API resolver using the old public Giphy API key string.
• It replaces the resolver path by calling Boost's existing x() fallback method.
• It does not add a new HTTP interceptor or new media handling logic.

[Tenny131]

I tested it and it works without issues, thanks for your efforts! Hopefully it goes through soon. These issues were there foreever