feat: Identity brokering (#730)

* feat: add/ remove external idps

* feat: external idp add /remove

* fix: auth proto

* fix: handle login

* feat: loginpolicy on authrequest

* feat: idp providers on login

* feat: link external idp

* fix: check login policy on check username

* feat: add mapping fields for idp config

* feat: use user org id if existing

* feat: use user org id if existing

* feat: register external user

* feat: register external user

* feat: user linking

* feat: user linking

* feat: design external login

* feat: design external login

* fix: tests

* fix: regenerate login design

* feat: next step test linking process

* feat: next step test linking process

* feat: cascade remove external idps on user

* fix: tests

* fix: tests

* feat: external idp requsts on users

* fix: generate protos

* feat: login styles

* feat: login styles

* fix: link user

* fix: register user on specifig org

* fix: user linking

* fix: register external, linking auto

* fix: remove unnecessary request from proto

* fix: tests

* fix: new oidc package

* fix: migration version

* fix: policy permissions

* Update internal/ui/login/static/i18n/en.yaml

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/ui/login/static/i18n/en.yaml

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/ui/login/handler/renderer.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/ui/login/handler/renderer.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* fix: pr requests

* Update internal/ui/login/handler/link_users_handler.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* fix: pr requests

* fix: pr requests

* fix: pr requests

* fix: login name size

* fix: profile image light

* fix: colors

* fix: pr requests

* fix: remove redirect uri validator

* fix: remove redirect uri validator

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/ui/login/static/templates/init_password_done.html

@@ -1,8 +1,10 @@
 {{template "main-top" .}}
 
-{{ template "user-profile" . }}
+<div class="head">
+    {{ template "user-profile" . }}
 
-<p>{{t "PasswordSetDone.Description"}}</p>
+    <p>{{t "PasswordSetDone.Description"}}</p>
+</div>
 
 <form action="{{ loginUrl }}" method="POST">
 
@@ -12,8 +14,8 @@
 
     <div class="actions">
         <button class="primary right" type="submit">{{t "Actions.Next"}}</button>
-        <a href="{{ loginUrl }}">
-            <button class="secondary" type="button">{{t "Actions.Cancel"}}</button>
+        <a class="button secondary" href="{{ loginUrl }}">
+            {{t "Actions.Cancel"}}
         </a>
     </div>
 </form>