Clarify OpenHands naming (replace “OSS” wording in docs and backend) (#12235)

Co-authored-by: openhands <openhands@all-hands.dev>

openhands/server/app.py

@@ -96,7 +96,7 @@ app.include_router(conversation_api_router)
 app.include_router(manage_conversation_api_router)
 app.include_router(settings_router)
 app.include_router(secrets_router)
-if server_config.app_mode == AppMode.OSS:
+if server_config.app_mode == AppMode.OPENHANDS:
     app.include_router(git_api_router)
 if server_config.enable_v1:
     app.include_router(v1_router.router)

openhands/server/config/server_config.py

@@ -15,7 +15,7 @@ from openhands.utils.import_utils import get_impl
 
 class ServerConfig(ServerConfigInterface):
     config_cls = os.environ.get('OPENHANDS_CONFIG_CLS', None)
-    app_mode = AppMode.OSS
+    app_mode = AppMode.OPENHANDS
     posthog_client_key = 'phc_3ESMmY9SgqEAGBB6sMGK5ayYHkeUuknH2vP6FmWH9RA'
     github_client_id = os.environ.get('GITHUB_APP_CLIENT_ID', '')
     enable_billing = os.environ.get('ENABLE_BILLING', 'false') == 'true'

openhands/server/types.py

@@ -12,9 +12,12 @@ from typing import Any, ClassVar, Protocol
 
 
 class AppMode(Enum):
-    OSS = 'oss'
+    OPENHANDS = 'oss'
     SAAS = 'saas'
 
+    # Backwards-compatible alias (deprecated): prefer AppMode.OPENHANDS
+    OSS = 'oss'
+
 
 class SessionMiddlewareInterface(Protocol):
     """Protocol for session middleware classes."""