Chore/remove flag disable bulk toggle (#10183)

Prompt used:

![image](https://github.com/user-attachments/assets/17d35ab4-cc2c-4f90-9bee-7fdc3550e1ec)

LLM: Gemini 2.5 Pro (preview)

@kwasniew do we still need this kill-switch?

frontend/src/component/project/Project/ProjectFeatureToggles/ProjectFeaturesBatchActions/ProjectFeaturesBatchActions.tsx

@@ -9,7 +9,6 @@ import { usePlausibleTracker } from 'hooks/usePlausibleTracker';
 import { BulkDisableDialog } from 'component/feature/FeatureToggleList/BulkDisableDialog';
 import { BulkEnableDialog } from 'component/feature/FeatureToggleList/BulkEnableDialog';
 import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
-import { ConditionallyRender } from 'component/common/ConditionallyRender/ConditionallyRender';
 
 interface IProjectFeaturesBatchActionsProps {
     selectedIds: string[];
@@ -72,10 +71,6 @@ export const ProjectFeaturesBatchActions: FC<
 
     return (
         <>
-            <ConditionallyRender
-                condition={Boolean(uiConfig?.flags?.disableBulkToggle)}
-                show={null}
-                elseShow={
             <Button
                 variant='outlined'
                 size='small'
@@ -83,12 +78,6 @@ export const ProjectFeaturesBatchActions: FC<
             >
                 Enable
             </Button>
-                }
-            />
-            <ConditionallyRender
-                condition={Boolean(uiConfig?.flags?.disableBulkToggle)}
-                show={null}
-                elseShow={
             <Button
                 variant='outlined'
                 size='small'
@@ -96,8 +85,6 @@ export const ProjectFeaturesBatchActions: FC<
             >
                 Disable
             </Button>
-                }
-            />
             <ArchiveButton
                 projectId={projectId}
                 featureIds={selectedIds}

frontend/src/interfaces/uiConfig.ts

@@ -59,7 +59,6 @@ export type UiFlags = {
     personalAccessTokensKillSwitch?: boolean;
     demo?: boolean;
     googleAuthEnabled?: boolean;
-    disableBulkToggle?: boolean;
     advancedPlayground?: boolean;
     strategyVariant?: boolean;
     doraMetrics?: boolean;

src/lib/features/feature-toggle/feature-toggle-controller.ts

@@ -918,11 +918,6 @@ export default class ProjectFeaturesController extends Controller {
         const { shouldActivateDisabledStrategies } = req.query;
         const { features } = req.body;
 
-        if (this.flagResolver.isEnabled('disableBulkToggle')) {
-            res.status(403).end();
-            return;
-        }
-
         await this.transactionalFeatureToggleService.transactional((service) =>
             service.bulkUpdateEnabled(
                 projectId,
@@ -950,11 +945,6 @@ export default class ProjectFeaturesController extends Controller {
         const { shouldActivateDisabledStrategies } = req.query;
         const { features } = req.body;
 
-        if (this.flagResolver.isEnabled('disableBulkToggle')) {
-            res.status(403).end();
-            return;
-        }
-
         await this.transactionalFeatureToggleService.transactional((service) =>
             service.bulkUpdateEnabled(
                 projectId,

src/lib/types/experimental.ts

@@ -17,7 +17,6 @@ export type IFlagKey =
     | 'migrationLock'
     | 'demo'
     | 'googleAuthEnabled'
-    | 'disableBulkToggle'
     | 'advancedPlayground'
     | 'filterInvalidClientMetrics'
     | 'disableMetrics'
@@ -105,10 +104,6 @@ const flags: IFlags = {
         process.env.GOOGLE_AUTH_ENABLED,
         false,
     ),
-    disableBulkToggle: parseEnvVarBoolean(
-        process.env.DISABLE_BULK_TOGGLE,
-        false,
-    ),
     filterInvalidClientMetrics: parseEnvVarBoolean(
         process.env.FILTER_INVALID_CLIENT_METRICS,
         false,