feat: add apple as idp (#6442)

* feat: manage apple idp

* handle apple idp callback

* add tests for provider

* basic console implementation

* implement flow for login UI and add logos / styling

* tests

* cleanup

* add upload button

* begin i18n

* apple logo positioning, file upload component

* fix add apple instance idp

* add missing apple logos for login

* update to go 1.21

* fix slice compare

* revert permission changes

* concrete error messages

* translate login apple logo -y-2px

* change form parsing

* sign in button

* fix tests

* lint console

---------

Co-authored-by: peintnermax <max@caos.ch>

console/src/assets/i18n/en.json

@@ -1706,6 +1706,10 @@
       "LDAP": {
         "TITLE": "Active Directory / LDAP",
         "DESCRIPTION": "Enter the credentials for your LDAP Provider"
+      },
+      "APPLE": {
+        "TITLE": "Sign in with Apple",
+        "DESCRIPTION": "Enter the credentials for your Apple Provider"
       }
     },
     "DETAIL": {
@@ -1819,6 +1823,14 @@
       "JWTENDPOINT": "JWT Endpoint",
       "JWTKEYSENDPOINT": "JWT Keys Endpoint"
     },
+    "APPLE": {
+      "TEAMID": "Team ID",
+      "KEYID": "Key ID",
+      "PRIVATEKEY": "Private Key",
+      "UPDATEPRIVATEKEY": "Update Private Key",
+      "UPLOADPRIVATEKEY": "Upload Private Key",
+      "KEYMAXSIZEEXCEEDED": "Maximum size of 5kB exceeded."
+    },
     "TOAST": {
       "SAVED": "Successfully saved.",
       "REACTIVATED": "Idp reactivated.",