feat: v2 managed orgs filters (#22420)

* fix: don't allow managed orgs with same slug

* feat: filter managed orgs by slug or metadata

* test

* fix: tests

docs/api-reference/v2/openapi.json

@@ -9425,6 +9425,36 @@
               "default": 0,
               "type": "number"
             }
+          },
+          {
+            "name": "slug",
+            "required": false,
+            "in": "query",
+            "example": "organization-slug",
+            "description": "The slug of the managed organization",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "metadataKey",
+            "required": false,
+            "in": "query",
+            "example": "metadata-key",
+            "description": "The key of the metadata - it is case sensitive so provide exactly as stored. If you provide it then you must also provide metadataValue",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "metadataValue",
+            "required": false,
+            "in": "query",
+            "example": "metadata-value",
+            "description": "The value of the metadata - it is case sensitive so provide exactly as stored. If you provide it then you must also provide metadataKey",
+            "schema": {
+              "type": "string"
+            }
           }
         ],
         "responses": {