upd(system):

- update apis for login and logout,
- make OIDC routes and setup optional,
- refactor entrypoint to open up http testing

docs/system/README.md

@@ -13,13 +13,28 @@
 | Parameter | Type | Method | Description | Default | Required? |
 | --------- | ---- | ------ | ----------- | ------- | --------- |
 
+## Login user
+
+#### Method
+
+| URI | Protocol | Method | Authentication |
+| --- | -------- | ------ | -------------- |
+| `/auth/login` | HTTP/S | POST |  |
+
+#### Request parameters
+
+| Parameter | Type | Method | Description | Default | Required? |
+| --------- | ---- | ------ | ----------- | ------- | --------- |
+| username | string | POST | Username | N/A | YES |
+| password | string | POST | Password | N/A | YES |
+
 ## Delete JWT token (Sign Out)
 
 #### Method
 
 | URI | Protocol | Method | Authentication |
 | --- | -------- | ------ | -------------- |
-| `/auth/check` | HTTP/S | DELETE |  |
+| `/auth/logout` | HTTP/S | GET |  |
 
 #### Request parameters
 
@@ -277,34 +292,6 @@ An organisation may have many teams. Teams may have many channels available. Acc
 
 # Users
 
-## Login user
-
-#### Method
-
-| URI | Protocol | Method | Authentication |
-| --- | -------- | ------ | -------------- |
-| `/users/login` | HTTP/S | POST | Client ID, Session ID |
-
-#### Request parameters
-
-| Parameter | Type | Method | Description | Default | Required? |
-| --------- | ---- | ------ | ----------- | ------- | --------- |
-| username | string | POST | Username | N/A | YES |
-| password | string | POST | Password | N/A | YES |
-
-## Delete JWT token (Sign Out)
-
-#### Method
-
-| URI | Protocol | Method | Authentication |
-| --- | -------- | ------ | -------------- |
-| `/users/logout` | HTTP/S | GET | Client ID, Session ID |
-
-#### Request parameters
-
-| Parameter | Type | Method | Description | Default | Required? |
-| --------- | ---- | ------ | ----------- | ------- | --------- |
-
 ## Search users (Directory)
 
 #### Method