* feat: add per-user module permissions (RBAC) with admin bypass
Introduce a module-level permission system so non-admin users can be
scoped to a subset of dashboard modules. Adds a `permissions` TEXT column
on the `users` table (migration 006, SQLite + PostgreSQL), a central
permission catalog in `infra/users/permissions.py`, backend ACL checks
across routers, and dashboard gating via `RequirePermission` /
`ForbiddenPage` keyed by nav module. `admin` always bypasses every gate;
read access and chat/agent use are never gated.
* fix: gate connector install-cli by connectors permission (not admin-only)
The host CLI installer is a connectors-module operation and should be
gated by the `connectors` module permission, consistent with the rest of
the connector routes, instead of being admin-only.
The earlier RBAC change demoted this route from `current_admin` but the
test `test_install_cli_forbidden_for_non_admin` still failed because the
`create_user` test helper grants `BASELINE_PERMISSIONS` (which includes
`connectors`) by default, so the "non-admin" user actually held the
permission. Gate the route with `require_permission("connectors")` and
create the test user with `permissions=[]` so it genuinely lacks the
key and is rejected with 403.
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Co-authored-by: jubaoliang <jubaoliang@tencent.com>
Introduce document indexing, embedding (ONNX/remote), and chat/IM injection with default-open selection in the dashboard composer.
Co-authored-by: Cursor <cursoragent@cursor.com>
