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/user_profile.html

@@ -1,13 +1,13 @@
 {{define "user-profile"}}
-{{if .LoginName}}
-<div class="login-profile">
-    <div class="profile-image"></div>
-    <div class="names">
-        {{if .DisplayName}}
-        <div class="displayname">{{.DisplayName}}</div>
-        {{end}}
-        <div class="loginname">{{.LoginName}}</div>
+    {{if .LoginName}}
+    <div class="login-profile">
+        <div class="profile-image"></div>
+        <div class="names">
+            {{if .DisplayName}}
+            <div class="displayname">{{.DisplayName}}</div>
+            {{end}}
+            <div class="loginname">{{.LoginName}}</div>
+        </div>
     </div>
-</div>
-{{end}}
+    {{end}}
 {{end}}