web/flows: Simplified flow executor (#10296)

* initial sfe

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

* build sfe

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

* downgrade bootstrap

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

* fix path

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

* make IE compatible

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

* fix query string missing

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

* add autosubmit stage

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

* add background image

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

* add code support

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

* add support for combo ident/password

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

* fix logo rendering

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

* only use for edge 18 and before

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

* fix lint

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

* add docs

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

* add webauthn support

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

* migrate to TS for some creature comforts

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

* fix ci

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

* dedupe dependabot

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

* use API client...kinda

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

* add more docs

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

* add more polyfills yay

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

* fix

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

* turn powered by into span

prevent issues in restricted browsers where users might not be able to return

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

* allow non-link footer entries

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

* fix tsc errors

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>

* auto switch for macos

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

* reword

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

* Update website/docs/flow/executors/if-flow.md

Signed-off-by: Jens L. <jens@beryju.org>

* format

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/brands/api.py

@@ -24,7 +24,7 @@ from authentik.tenants.utils import get_current_tenant
 class FooterLinkSerializer(PassiveSerializer):
     """Links returned in Config API"""
 
-    href = CharField(read_only=True)
+    href = CharField(read_only=True, allow_null=True)
     name = CharField(read_only=True)