[Traits] Add placeholder auth.BearerToken trait

Signed-off-by: Matt Daw <[email protected]>

Author: mattdaw

RELEASE_NOTES.md

@@ -8,6 +8,10 @@ v1.0.0-alpha.x
 
 - Removed speculative timeline traits pending real-world use cases.
 
+### New Features
+
+- Added `openassetio_mediacreation.traits.auth.BearerTokenTrait`.
+
 v1.0.0-alpha.5
 --------------
 

tests/python/openassetio_mediacreation/test_imports.py

@@ -43,3 +43,6 @@ def test_importing_ResolvesFutureEntitiesTrait_succeeds(self):
 
     def test_importing_DisplayNameTrait_succeeds(self):
         from openassetio_mediacreation.traits.identity import DisplayNameTrait
+
+    def test_importing_BearerToken_succeeds(self):
+        from openassetio_mediacreation.traits.auth import BearerTokenTrait

traits.yml

@@ -131,3 +131,18 @@ traits:
           determine a suitable output location.
         usage:
           - managementPolicy
+
+  auth:
+    description: Traits related to authentication and authorization.
+    members:
+      BearerToken:
+        description: >
+          This trait holds an authentication token that the manager may
+          pass to a back-end service.
+        usage:
+          - locale
+        properties:
+          token:
+            type: string
+            description: >
+              Contents of the token.