stages: source stage (#8330)

* stages: source stage

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* include stage name in dummy stage

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* use data instead of instance for login button

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* make mostly work

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix ident stage

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* make it work

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* pass more data

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix flow inspector not always loading

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix dark theme for stepper

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix inspector styling

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* don't skip source stage unless returning

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* auto open flow inspector when debug

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix lint

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fixup

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix lint

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix validation

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* include raw saml response in flow context

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* add some tests

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* move

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* add docs

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* Apply suggestions from code review

Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com>
Signed-off-by: Jens L. <jens@beryju.org>

* fix import

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Signed-off-by: Jens L. <jens@beryju.org>
Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com>

authentik/enterprise/settings.py

@@ -15,6 +15,7 @@ CELERY_BEAT_SCHEDULE = {
 TENANT_APPS = [
     "authentik.enterprise.audit",
     "authentik.enterprise.providers.rac",
+    "authentik.enterprise.stages.source",
 ]
 
 MIDDLEWARE = ["authentik.enterprise.middleware.EnterpriseMiddleware"]