Replace the plain "Login successful" toast with a TDesign Notify card
that surfaces the workspace the user just landed in and their role
there, so users immediately see which space they're working in —
especially useful now that login can drop them into a remembered
non-home tenant.
A small shared helper (utils/loginNotify.ts) handles both the password
login path (views/auth/Login.vue) and the OIDC callback path
(App.vue handleGlobalOIDCCallback), so the two flows stay consistent.
Role label goes through the same useRoleLabel composable used by the
rest of the role-aware UI, so locale + future role-name tweaks live in
one place. The membership lookup falls back gracefully (no role line)
when the active tenant isn't in the response's memberships list — e.g.
the auto-setup path that synthesises a single owner row.
The legacy auth.loginSuccess key is left in place; nothing else
references it, so a future cleanup PR can drop it safely.
wizardchen
60a579d869