docs(legal): update legal framework and policies (November 2023) (#6611)

* move policies

* service description editorial

* service description move

* add subprocessors

* resort policies and service descriptions

* subprocessor

* subprocessors wip

* wip

* subprocessors

* subprocessors introduction

* billing wip

* service level headings

* billing wip

* gdpr region clarification

* fix some styling

* support service wip

* wip

* service-description

* fair use, broken links

* services offered

* rework enterprise benefits

* support plans

* remove language, add support issue

* combine onboarding support

* wip

* use of brand and trademarks

* sidebar

* DASU

* Combine ToS for support services

* Apply suggestions from code review

Co-authored-by: Fabi <fabienne@zitadel.com>

* changes from review

* update updatedAt

* dpa and pp updates WIP

* broken links

* tom

* remote entity

* title annex enterprise agreement

* typo

* Apply suggestions from code review

Co-authored-by: Florian Forster <florian@zitadel.com>

* update last update dates

* replace quota with amount

---------

Co-authored-by: Fabi <fabienne@zitadel.com>
Co-authored-by: Florian Forster <florian@zitadel.com>

docs/src/css/apicard.module.css

@@ -2,9 +2,7 @@
   text-decoration: none;
 }
 
-.apicard h3,
-h4,
-h5 {
+.apicard.h3, .apicard.h4, .apicard.h5 {
   margin: 0.5rem 0 0 0;
 }
 

docs/src/css/custom.css

@@ -102,6 +102,7 @@
   --font-color-strong: #000000;
   --ifm-navbar-link-hover-color: #000000;
   --ifm-heading-color: #000000;
+  --ifm-h4-font-size: 1.2rem;
   --ifm-color-success-contrast-foreground: #0e6245;
   --ifm-color-success-contrast-background: #cbf4c9;
   --ifm-color-success-dark: #0e6245;