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-front/src/modules/ui/layout/page-header/components/PageHeaderOpenCommandMenuButton.tsx

@@ -1,21 +1,12 @@
-import {
-  AnimatedButton,
-  IconButton,
-  IconDotsVertical,
-  IconX,
-  getOsControlSymbol,
-  useIsMobile,
-} from 'twenty-ui';
+import { AnimatedButton, getOsControlSymbol, useIsMobile } from 'twenty-ui';
 
 import { useCommandMenu } from '@/command-menu/hooks/useCommandMenu';
 import { isCommandMenuOpenedState } from '@/command-menu/states/isCommandMenuOpenedState';
-import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { useTheme } from '@emotion/react';
 import styled from '@emotion/styled';
 import { t } from '@lingui/core/macro';
 import { motion } from 'framer-motion';
 import { useRecoilValue } from 'recoil';
-import { FeatureFlagKey } from '~/generated/graphql';
 
 const StyledButtonWrapper = styled.div`
   z-index: 30;
@@ -108,10 +99,6 @@ export const PageHeaderOpenCommandMenuButton = () => {
   const { toggleCommandMenu } = useCommandMenu();
   const isCommandMenuOpened = useRecoilValue(isCommandMenuOpenedState);
 
-  const isCommandMenuV2Enabled = useIsFeatureEnabled(
-    FeatureFlagKey.IsCommandMenuV2Enabled,
-  );
-
   const isMobile = useIsMobile();
 
   const ariaLabel = isCommandMenuOpened
@@ -122,37 +109,24 @@ export const PageHeaderOpenCommandMenuButton = () => {
 
   return (
     <StyledButtonWrapper>
-      {isCommandMenuV2Enabled ? (
-        <AnimatedButton
-          animatedSvg={
-            <AnimatedIcon isCommandMenuOpened={isCommandMenuOpened} />
-          }
-          className="page-header-command-menu-button"
-          dataTestId="page-header-command-menu-button"
-          size={isMobile ? 'medium' : 'small'}
-          variant="secondary"
-          accent="default"
-          hotkeys={[getOsControlSymbol(), 'K']}
-          ariaLabel={ariaLabel}
-          onClick={toggleCommandMenu}
-          animate={{
-            rotate: isCommandMenuOpened ? 90 : 0,
-          }}
-          transition={{
-            duration: theme.animation.duration.normal,
-            ease: 'easeInOut',
-          }}
-        />
-      ) : (
-        <IconButton
-          Icon={isCommandMenuOpened ? IconX : IconDotsVertical}
-          size="medium"
-          dataTestId="more-showpage-button"
-          accent="default"
-          variant="secondary"
-          onClick={toggleCommandMenu}
-        />
-      )}
+      <AnimatedButton
+        animatedSvg={<AnimatedIcon isCommandMenuOpened={isCommandMenuOpened} />}
+        className="page-header-command-menu-button"
+        dataTestId="page-header-command-menu-button"
+        size={isMobile ? 'medium' : 'small'}
+        variant="secondary"
+        accent="default"
+        hotkeys={[getOsControlSymbol(), 'K']}
+        ariaLabel={ariaLabel}
+        onClick={toggleCommandMenu}
+        animate={{
+          rotate: isCommandMenuOpened ? 90 : 0,
+        }}
+        transition={{
+          duration: theme.animation.duration.normal,
+          ease: 'easeInOut',
+        }}
+      />
     </StyledButtonWrapper>
   );
 };