Changes touching this path

• the install page stops being left behind by the release that reached R2: RELEASE_TAG moves to v0.4.19, the darwin carry stays v0.4.14 because this release shipped 3 of 5 triples and the signed manifest pins the other two there, and every later land stops failing the site gate on a page the release outran 471badcd · dbf3dbe6…

Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.