feat: invitation links no longer bound to an e-mail addressHEADmain

A link is redeemable by whoever opens it first, so it can be sent by any
messaging app. The address is optional (mail + label only); a link lives
7 days, fixed. Adds a Share button; see MESHBAY_DESIGN.md §3.4.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/meshbay-node/tests/golden/cli.json b/packages/meshbay-node/tests/golden/cli.json
index 5ddd7fd..8db5abd 100644
--- a/packages/meshbay-node/tests/golden/cli.json
+++ b/packages/meshbay-node/tests/golden/cli.json
@@ -4,7 +4,7 @@
   "asked": [],
   "exit": 0,
   "stderr": "",
-  "stdout": "usage: meshbay-node [-h] [--hub-url HUB_URL] [--username USERNAME] [--dir DIR] [--yes]\n                    [--config CONFIG] [--group GROUP] [--link] [--writable] [--no-writable]\n                    [--removable] [--no-removable] [--name NAME]\n                    [--log-level {DEBUG,INFO,WARNING,ERROR}]\n                    [{init,reset,status,gek-init,gek,operator,member,group,root,file,video,chat,denylist,stun,transfers,reload,restart-daemon,autostart,service,calibrate-argon2}]\n                    [subcommand] [target] [value]\n\nMeshBay Node daemon\n\npositional arguments:\n  {init,reset,status,gek-init,gek,operator,member,group,root,file,video,chat,denylist,stun,transfers,reload,restart-daemon,autostart,service,calibrate-argon2}\n                        init: provision config + keystore | reset: erase all node state | status:\n                        node state and keys | operator pair: pair a browser with this node |\n                        member list|invite|cancel|revoke|unpin | group list|add|remove | root\n                        list|add|remove|set|eject|plug | gek init|rotate | file list|rm | video\n                        rematch: re-resolve TMDB matches for a group's videos | chat\n                        status|rotate|encrypt-history|prune | denylist show|clear | stun\n                        list|add|remove|reset | transfers show|set|max-size|per-member: live\n                        transfer slots, the node-wide caps, the largest single upload, and how\n                        many one member may run at once in a group | reload: re-read node.toml\n                        (hot; systemd or the loopback API) | restart-daemon: restart the node\n                        (systemd unit, the Windows autostart launcher, or the service task,\n                        whichever applies) | autostart install|remove|start|stop|status (Windows:\n                        run meshbay-node at each sign-in, no admin) | service\n                        install|remove|start|stop|status (Windows: run at boot, before sign-in,\n                        needs admin once to install) | calibrate-argon2: benchmark\n  subcommand            'pair' for operator; list|invite|revoke|unpin for member; list|add|remove\n                        for group; list|add|remove|set|eject|plug for root; init|rotate for gek;\n                        list|rm for file; rematch for video; show|clear for denylist;\n                        list|add|remove|reset for stun; show|set|max-size|per-member for\n                        transfers; install|remove|start|stop|status for autostart and for service\n  target                username for member invite|revoke|unpin (an e-mail address with --link, a\n                        link id for member cancel); group name for group add; file id for file rm;\n                        identifier for denylist clear; download cap for transfers set; size in GB\n                        for transfers max-size\n  value                 the second value where a verb takes two: the upload cap for transfers set\n\noptions:\n  -h, --help            show this help message and exit\n  --hub-url HUB_URL     hub URL, for init (e.g. https://meshbay.org)\n  --username USERNAME   hub username, for init\n  --dir DIR             shared directory, for group add\n  --yes                 skip the confirmation for destructive commands\n  --config CONFIG       Config file path\n  --group GROUP         group id (optional if only one is configured)\n  --link                member invite: an invitation link for this e-mail address, for someone who\n                        may have no account yet\n  --writable            root accepts member uploads (root add/set)\n  --no-writable         root is read-only (root add/set, group add)\n  --removable           mark root as removable (root set/add)\n  --no-removable        mark root as not removable (root set)\n  --name NAME           root name (root add; defaults to directory basename)\n  --log-level {DEBUG,INFO,WARNING,ERROR}\n",
+  "stdout": "usage: meshbay-node [-h] [--hub-url HUB_URL] [--username USERNAME] [--dir DIR] [--yes]\n                    [--config CONFIG] [--group GROUP] [--link] [--writable] [--no-writable]\n                    [--removable] [--no-removable] [--name NAME]\n                    [--log-level {DEBUG,INFO,WARNING,ERROR}]\n                    [{init,reset,status,gek-init,gek,operator,member,group,root,file,video,chat,denylist,stun,transfers,reload,restart-daemon,autostart,service,calibrate-argon2}]\n                    [subcommand] [target] [value]\n\nMeshBay Node daemon\n\npositional arguments:\n  {init,reset,status,gek-init,gek,operator,member,group,root,file,video,chat,denylist,stun,transfers,reload,restart-daemon,autostart,service,calibrate-argon2}\n                        init: provision config + keystore | reset: erase all node state | status:\n                        node state and keys | operator pair: pair a browser with this node |\n                        member list|invite|cancel|revoke|unpin | group list|add|remove | root\n                        list|add|remove|set|eject|plug | gek init|rotate | file list|rm | video\n                        rematch: re-resolve TMDB matches for a group's videos | chat\n                        status|rotate|encrypt-history|prune | denylist show|clear | stun\n                        list|add|remove|reset | transfers show|set|max-size|per-member: live\n                        transfer slots, the node-wide caps, the largest single upload, and how\n                        many one member may run at once in a group | reload: re-read node.toml\n                        (hot; systemd or the loopback API) | restart-daemon: restart the node\n                        (systemd unit, the Windows autostart launcher, or the service task,\n                        whichever applies) | autostart install|remove|start|stop|status (Windows:\n                        run meshbay-node at each sign-in, no admin) | service\n                        install|remove|start|stop|status (Windows: run at boot, before sign-in,\n                        needs admin once to install) | calibrate-argon2: benchmark\n  subcommand            'pair' for operator; list|invite|revoke|unpin for member; list|add|remove\n                        for group; list|add|remove|set|eject|plug for root; init|rotate for gek;\n                        list|rm for file; rematch for video; show|clear for denylist;\n                        list|add|remove|reset for stun; show|set|max-size|per-member for\n                        transfers; install|remove|start|stop|status for autostart and for service\n  target                username for member invite|revoke|unpin (an optional e-mail label with\n                        --link, a link id for member cancel); group name for group add; file id\n                        for file rm; identifier for denylist clear; download cap for transfers\n                        set; size in GB for transfers max-size\n  value                 the second value where a verb takes two: the upload cap for transfers set\n\noptions:\n  -h, --help            show this help message and exit\n  --hub-url HUB_URL     hub URL, for init (e.g. https://meshbay.org)\n  --username USERNAME   hub username, for init\n  --dir DIR             shared directory, for group add\n  --yes                 skip the confirmation for destructive commands\n  --config CONFIG       Config file path\n  --group GROUP         group id (optional if only one is configured)\n  --link                member invite: an invitation link, for someone who may have no account yet\n                        (valid 7 days, single use)\n  --writable            root accepts member uploads (root add/set)\n  --no-writable         root is read-only (root add/set, group add)\n  --removable           mark root as removable (root set/add)\n  --no-removable        mark root as not removable (root set)\n  --name NAME           root name (root add; defaults to directory basename)\n  --log-level {DEBUG,INFO,WARNING,ERROR}\n",
   "systemctl": []
  },
  "autostart no-such-sub": {
@@ -348,7 +348,7 @@
   "asked": [],
   "exit": 0,
   "stderr": "",
-  "stdout": "INVITATION LINK  https://example.invalid/#/invite?v=1\nvalid until      \ncancel with      meshbay-node member cancel abababababababababababababababab\n\nSend it to bob@example.test yourself. It works once, and only for an\naccount registered with that address: they open it, create their\naccount or sign in, and land in the group without typing a code.\n",
+  "stdout": "INVITATION LINK  https://example.invalid/#/invite?v=1\nvalid until      \ncancel with      meshbay-node member cancel abababababababababababababababab\n\nSend it yourself, by any messaging app. It works once, for seven\ndays, for whoever opens it first: they create their account or\nsign in, and land in the group without typing a code.\n",
   "systemctl": []
  },
  "member list": {