Remove basic auth and rename methods

All our clients are now using bearer auth so we can remove basic.

Also renamed methods to be more distinct about the differences between
them. Everything goes through bearer auth but in some cases we are
authenticating a user and other times it's either a server or a
particular api key.

docker-compose.dev.yml

@@ -8,6 +8,7 @@ services:
       - ALLOWED_ORIGINS=http://localhost:8004,chrome-extension://ojcimmjndnlmmlgnjaeojoebaceokpdp
       - SERVICE_PASSWORD=dev-service-password
       - STATIC_FILE_PASSWORD=dev-static-file-password
+      - API_BEARER_TOKEN=dev-api-bearer-token
 
   worker:
     restart: "no"