271 remove is command menu v2 enabled (#10809)

Closes https://github.com/twentyhq/core-team-issues/issues/271

This PR
- Removes the feature flag IS_COMMAND_MENU_V2_ENABLED
- Removes all old Right drawer components
- Removes the Action menu bar
- Removes unused Copilot page

packages/twenty-server/src/engine/core-modules/feature-flag/constants/public-feature-flag.const.ts

@@ -7,10 +7,7 @@ type FeatureFlagMetadata = {
 };
 
 export type PublicFeatureFlag = {
-  key: Extract<
-    FeatureFlagKey,
-    FeatureFlagKey.IsWorkflowEnabled | FeatureFlagKey.IsCommandMenuV2Enabled
-  >;
+  key: Extract<FeatureFlagKey, FeatureFlagKey.IsWorkflowEnabled>;
   metadata: FeatureFlagMetadata;
 };
 
@@ -23,13 +20,4 @@ export const PUBLIC_FEATURE_FLAGS: PublicFeatureFlag[] = [
       imagePath: 'https://twenty.com/images/lab/is-workflow-enabled.png',
     },
   },
-  {
-    key: FeatureFlagKey.IsCommandMenuV2Enabled,
-    metadata: {
-      label: 'Side Panel',
-      description:
-        'Click on the 3 dots menu at the top right or press command K to open your new side panel.',
-      imagePath: 'https://twenty.com/images/lab/side-panel.png',
-    },
-  },
 ];

packages/twenty-server/src/engine/core-modules/feature-flag/enums/feature-flag-key.enum.ts

@@ -8,7 +8,6 @@ export enum FeatureFlagKey {
   IsAnalyticsV2Enabled = 'IS_ANALYTICS_V2_ENABLED',
   IsUniqueIndexesEnabled = 'IS_UNIQUE_INDEXES_ENABLED',
   IsAdvancedFiltersEnabled = 'IS_ADVANCED_FILTERS_ENABLED',
-  IsCommandMenuV2Enabled = 'IS_COMMAND_MENU_V2_ENABLED',
   IsJsonFilterEnabled = 'IS_JSON_FILTER_ENABLED',
   IsCustomDomainEnabled = 'IS_CUSTOM_DOMAIN_ENABLED',
   IsApprovedAccessDomainsEnabled = 'IS_APPROVED_ACCESS_DOMAINS_ENABLED',