docs: documented /account/auth and fixed the Auth header in /account/register

docs/api/endpoints/account/auth.md

@@ -0,0 +1,25 @@
+# `/account/auth`
+
+**Type:** POST  
+**Auth:** No  
+**Body:** JSON
+
+## Description
+
+This endpoint generates a bearer auth token, which can then be used to access endpoints, that need auth.
+The generated token expires after 2 weeks.
+
+## Request Body
+
+| Field      | Description                                                                                                                                                                           |
+|------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `userid`   | The users primary id (the one that is returned from [`/account/register`](https://git.nerdcult.net/antifallobst/icrc-server/src/branch/master/docs/api/endpoints/account/register.md) |
+| `password` | The password of the account.                                                                                                                                                          |
+
+## Responses
+
+| HTTP Code | Type                        | Description                                                       | Body                                                             |
+|-----------|-----------------------------|-------------------------------------------------------------------|------------------------------------------------------------------|
+| 200       | Success                     | Successful authentication.                                        | Json containing only a `token` field, containing a bearer token. |
+| 401       | Error/AuthenticationFailure | There was no authentication possible using the given credentials. | Standard Error Body.                                             |
+| 404       | Error/UserNotFound          | There was no user found for the given ID.                         | Standard Error Body.                                             |

docs/api/endpoints/account/register.md

@@ -1,7 +1,7 @@
 # `/account/register`
 
 **Type:** POST  
-**Auth:** Yes  
+**Auth:** No  
 **Body:** JSON
 
 ## Description