🔥(backend) remove settings AI_STREAM

We don't need anymore the AI_STREAM settings, we use the stream all the
time.

Author: lunika

docs/env.md

@@ -14,7 +14,6 @@ These are the environment variables you can set for the `impress-backend` contai
 | AI_BOT                                          | Information to give to the frontend about the AI bot                                          | { "name": "Docs AI", "color": "#8bc6ff" } 
 | AI_FEATURE_ENABLED                              | Enable AI options                                                                                                                                                          | false                                                                   |
 | AI_MODEL                                        | AI Model to use                                                                                                                                                            |                                                                         |
-| AI_STREAM                                        | AI Stream to activate                                                                                                                                                            | true                                                                         |
 | AI_VERCEL_SDK_VERSION                            | The vercel AI SDK version used                                                                                                                                                             | 6                                                                        |
 | ALLOW_LOGOUT_GET_METHOD                         | Allow get logout method                                                                                                                                                    | true                                                                    |
 | API_USERS_LIST_LIMIT                            | Limit on API users                                                                                                                                                         | 5                                                                       |

src/backend/core/api/viewsets.py

@@ -2572,7 +2572,6 @@ def get(self, request):
         array_settings = [
             "AI_BOT",
             "AI_FEATURE_ENABLED",
-            "AI_STREAM",
             "API_USERS_SEARCH_QUERY_MIN_LENGTH",
             "COLLABORATION_WS_URL",
             "COLLABORATION_WS_NOT_CONNECTED_READY_ONLY",

src/backend/core/tests/test_api_config.py

@@ -21,7 +21,6 @@
 @override_settings(
     AI_BOT={"name": "Test Bot", "color": "#000000"},
     AI_FEATURE_ENABLED=False,
-    AI_STREAM=True,
     API_USERS_SEARCH_QUERY_MIN_LENGTH=6,
     COLLABORATION_WS_URL="http://testcollab/",
     COLLABORATION_WS_NOT_CONNECTED_READY_ONLY=True,
@@ -48,7 +47,6 @@ def test_api_config(is_authenticated):
     assert response.json() == {
         "AI_BOT": {"name": "Test Bot", "color": "#000000"},
         "AI_FEATURE_ENABLED": False,
-        "AI_STREAM": True,
         "API_USERS_SEARCH_QUERY_MIN_LENGTH": 6,
         "COLLABORATION_WS_URL": "http://testcollab/",
         "COLLABORATION_WS_NOT_CONNECTED_READY_ONLY": True,

src/backend/impress/settings.py

@@ -714,9 +714,6 @@ class Base(Configuration):
         default=False, environ_name="AI_FEATURE_ENABLED", environ_prefix=None
     )
     AI_MODEL = values.Value(None, environ_name="AI_MODEL", environ_prefix=None)
-    AI_STREAM = values.BooleanValue(
-        default=True, environ_name="AI_STREAM", environ_prefix=None
-    )
     AI_VERCEL_SDK_VERSION = values.IntegerValue(
         6, environ_name="AI_VERCEL_SDK_VERSION", environ_prefix=None
     )

src/frontend/apps/e2e/__tests__/app-impress/utils-common.ts

@@ -14,7 +14,6 @@ export const CONFIG = {
     color: '#8bc6ff',
   },
   AI_FEATURE_ENABLED: true,
-  AI_STREAM: true,
   API_USERS_SEARCH_QUERY_MIN_LENGTH: 3,
   CRISP_WEBSITE_ID: null,
   COLLABORATION_WS_URL: 'ws://localhost:4444/collaboration/ws/',

src/frontend/apps/impress/src/core/config/api/useConfig.tsx

@@ -29,7 +29,6 @@ interface ThemeCustomization {
 export interface ConfigResponse {
   AI_BOT: { name: string; color: string };
   AI_FEATURE_ENABLED?: boolean;
-  AI_STREAM: boolean;
   API_USERS_SEARCH_QUERY_MIN_LENGTH?: number;
   COLLABORATION_WS_URL?: string;
   COLLABORATION_WS_NOT_CONNECTED_READY_ONLY?: boolean;