tests/e2e: fix tests to work without docker network_mode host (#8035)

* tests/e2e: start fixing tests to work without docker network_mode host

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

* migrate saml and oauth source

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

* update deps (mainly to update lxml which was causing a segfault on macos)

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

* migrate saml source

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

* format

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

* fix sentry env in testing

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

* make oauth types name and slug make more sense

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

* migrate ldap

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

* make tests run with --keepdb? partially?

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

* migrate radius

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

* fix proxy provider first half

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

* install libxml2-dev to work around seg fault?

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

* actually that doesn't change anything since use latest libxml2

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

* format

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

* refactor did not refactor the code

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

---------

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

pyproject.toml

@@ -145,7 +145,12 @@ geoip2 = "*"
 gunicorn = "*"
 kubernetes = "*"
 ldap3 = "*"
-lxml = "*"
+lxml = [
+    # 5.0.0 works with libxml2 2.11.x, which is standard on brew
+    { version = "5.0.0", platform = "darwin" },
+    # 4.9.x works with previous libxml2 versions, which is what we get on linux
+    { version = "4.9.4", platform = "linux" },
+]
 opencontainers = { extras = ["reggie"], version = "*" }
 packaging = "*"
 paramiko = "*"