feat: multiple domains (#188)

* check uniqueness on create and register user

* change user email, reserve release unique email

* usergrant unique aggregate

* usergrant uniqueness

* validate UserGrant

* fix tests

* domain is set on username in all orgs

* domain in admin

* org domain sql

* zitadel domain org name

* org domains

* org iam policy

* default org iam policy

* SETUP

* load login names

* login by login name

* login name

* fix: merge master

* fix: merge master

* Update internal/user/repository/eventsourcing/user.go

Co-authored-by: Livio Amstutz <[email protected]>

* fix: fix unique domains

* fix: rename env variable

Co-authored-by: adlerhurst <[email protected]>
Co-authored-by: Livio Amstutz <[email protected]>

pkg/auth/api/grpc/auth.swagger.json

@@ -520,7 +520,7 @@
           "200": {
             "description": "A successful response.",
             "schema": {
-              "type": "object"
+              "$ref": "#/definitions/protobufStruct"
             }
           }
         },
@@ -531,6 +531,19 @@
     }
   },
   "definitions": {
+    "protobufListValue": {
+      "type": "object",
+      "properties": {
+        "values": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/protobufValue"
+          },
+          "description": "Repeated field of dynamically typed values."
+        }
+      },
+      "description": "`ListValue` is a wrapper around a repeated field of values.\n\nThe JSON representation for `ListValue` is JSON array."
+    },
     "protobufNullValue": {
       "type": "string",
       "enum": [
@@ -539,6 +552,51 @@
       "default": "NULL_VALUE",
       "description": "`NullValue` is a singleton enumeration to represent the null value for the\n`Value` type union.\n\n The JSON representation for `NullValue` is JSON `null`.\n\n - NULL_VALUE: Null value."
     },
+    "protobufStruct": {
+      "type": "object",
+      "properties": {
+        "fields": {
+          "type": "object",
+          "additionalProperties": {
+            "$ref": "#/definitions/protobufValue"
+          },
+          "description": "Unordered map of dynamically typed values."
+        }
+      },
+      "description": "`Struct` represents a structured data value, consisting of fields\nwhich map to dynamically typed values. In some languages, `Struct`\nmight be supported by a native representation. For example, in\nscripting languages like JS a struct is represented as an\nobject. The details of that representation are described together\nwith the proto support for the language.\n\nThe JSON representation for `Struct` is JSON object."
+    },
+    "protobufValue": {
+      "type": "object",
+      "properties": {
+        "null_value": {
+          "$ref": "#/definitions/protobufNullValue",
+          "description": "Represents a null value."
+        },
+        "number_value": {
+          "type": "number",
+          "format": "double",
+          "description": "Represents a double value."
+        },
+        "string_value": {
+          "type": "string",
+          "description": "Represents a string value."
+        },
+        "bool_value": {
+          "type": "boolean",
+          "format": "boolean",
+          "description": "Represents a boolean value."
+        },
+        "struct_value": {
+          "$ref": "#/definitions/protobufStruct",
+          "description": "Represents a structured value."
+        },
+        "list_value": {
+          "$ref": "#/definitions/protobufListValue",
+          "description": "Represents a repeated `Value`."
+        }
+      },
+      "description": "`Value` represents a dynamically typed value which can be either\nnull, a number, a string, a boolean, a recursive struct value, or a\nlist of values. A producer of value is expected to set one of that\nvariants, absence of any variant indicates an error.\n\nThe JSON representation for `Value` is JSON value."
+    },
     "v1Gender": {
       "type": "string",
       "enum": [