MM 50960 - Add company name and invite members pages to preparing-workspace for self-hosted (#22838)

* MM-50960 - store system organization name

* restore the preparing workspace plugins and invite screens

* add back the page lines for the design

* add lines back and organize styles

* set back documentation to monorepo style and disable board as a product

* fix organization link and style skip button

* create team on organization name screen continue button click

* make sure there are not already created team and if so just update team name

* update the team display name if team has already been created

* cover error scenarios during team creation

* add pr feedback and add a couple of unit tests

* fix translation server error; make sure only update display name if it has changed in the form

* temp advances

* rewrite unit tests using react-testing library; fix unit tests

* fix translations

* make sure the launching workspace finish in cloud installations

* remove redundant validation

* fix unit tests

* remove unintended config value left after merge conflict

server/i18n/en.json

@@ -1777,6 +1777,10 @@
     "id": "api.error_get_first_admin_visit_marketplace_status",
     "translation": "Error trying to retrieve the first admin visit marketplace status from the store."
   },
+  {
+    "id": "api.error_no_organization_name_provided_for_self_hosted_onboarding",
+    "translation": "Error no organization name provided for self hosted onboarding."
+  },
   {
     "id": "api.error_set_first_admin_complete_setup",
     "translation": "Error trying to save first admin complete setup in the store."