rename apikey to api

docs/reference/api/auth.md

@@ -0,0 +1,6 @@
+::: api.auth
+    handler: python
+    options:
+        heading_level: 3
+        members:
+            - ApiKeyAuth

docs/reference/api/hashers.md

@@ -0,0 +1,8 @@
+::: api.hashers
+    handler: python
+    options:
+        heading_level: 3
+        members:
+            - Sha256ApiKeyHasher
+            - get_hasher
+            - generate_key

docs/reference/api/models.md

@@ -0,0 +1,7 @@
+::: api.auth
+    handler: python
+    options:
+        heading_level: 3
+        members:
+            - ApiKey
+            - ApiClient

docs/reference/api/perms.md

@@ -0,0 +1,4 @@
+::: api.permissions
+    handler: python
+    options:
+        heading_level: 3