d76f1f4026
CI / changes (pull_request) Successful in 2s
CI / unit (pull_request) Has been skipped
CI / integration (pull_request) Has been skipped
CI / ui (pull_request) Successful in 55s
CI / gate (pull_request) Successful in 0s
CI / deploy (pull_request) Successful in 1m33s
The contour diagnostic confirmed VK forwards only the signed vk_* params to the iframe — a custom payload on the app link is dropped (the '#' eaten by the vk.com SPA, a '?' query stripped), so the friend-code cannot ride the link. The VK share link is now just vk.com/app<id>; the recipient enters the copied code by hand (VKWebAppCopyText works). The vkStartParam reader + bootVK routing stay as a no-op, ready for a post-moderation channel. Removes the temporary deep-link diagnostic.