docs: drop the invitation-link plan from the tree

The plan was a working document; what it decided lives in
MESHBAY_DESIGN.md and MESHBAY_NODE_PROTOCOL.md. Code and tests now
cite those instead.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/MESHBAY_NODE_PROTOCOL.md b/docs/MESHBAY_NODE_PROTOCOL.md
index 62a76ef..3ae533b 100644
--- a/docs/MESHBAY_NODE_PROTOCOL.md
+++ b/docs/MESHBAY_NODE_PROTOCOL.md
@@ -868,7 +868,7 @@ source of authority is a second thing to get wrong.
 A code for someone who may have no account yet, so it names none: it is bound to the
 first account that redeems it (`invite_link_create`, §10.4). What stops a stranger
 holding it is not the node but the hub, which lets only the account whose verified
-address the inviter named reach the node at all (`docs/invite-links.md` §3.5). At the
+address the inviter named reach the node at all (`MESHBAY_DESIGN.md` §3.4). At the
 node it is therefore a **bearer code**, and everything else about it is fixed:
 
 * role `member`, never `operator`; a row that says otherwise is refused, not honoured;