Update GitHub repo references from feedback* to feedBack*

[mogul]

No description provided.

[ChrisBeWithYou]

Queue note — flagged from a full-queue integration dry-run.

This is one of ~30 near-identical feedback* → feedBack* rebrand PRs currently open across the org. They don't conflict with feature work, but each one drifts staler as its repo advances, so the conflict surface only grows the longer they sit — and a half-applied rebrand across repos is itself a plugin-loading risk.

Recommend landing the whole rebrand as one coordinated batch (or closing them if the rename is on hold) rather than piecemeal. Flagging so it's a deliberate call, not something that quietly rots in the queue.

[gionnibgud]

Heads up — #20 supersedes this: it's a full README rewrite off the same base, includes this PR's URL-casing fix (got-feedback/feedback → got-feedBack/feedBack) plus the rest of the stale content (title, Slopsmith-era prose, the dead alphaSynth "Playback mode" section). Once #20 merges, this one will conflict with nothing left to add — safe to close rather than rebase.