🔧 Restore PRs #14348 and #14352 that were reverted by PR #14347 (#14359)

## Problem

**CRITICAL:** Two PRs were accidentally reverted when PR #14347 "Prevent
csv export injections" was merged:

1. **PR #14348** "[Page Layout] - Review Refactor" - ✅ **RESTORED**
2. **PR #14352** "Fix wrong path used by backend" - ✅ **RESTORED**

## Root Cause Analysis

During the merge of PR #14347, there was a complex merge conflict with
PR #14352 "Fix wrong path used by backend". The merge commit
`324d7204bb` in the PR #14347 branch brought in changes from PR #14352,
but during the conflict resolution, **BOTH PR #14348 and PR #14352's
changes were accidentally overwritten**.

## What This PR Restores

This PR restores **BOTH** PRs by cherry-picking their commits:

### ✅ PR #14348 Changes Restored:
- `GraphWidgetRenderer.tsx` - was deleted, now restored
- `WidgetRenderer.tsx` - was missing, now restored  
- `SettingsPageLayoutTabsInstanceId.ts` - was deleted, now restored
- `useUpdatePageLayoutWidget.ts` - was renamed back, now restored with
correct name
- Multiple test files that were deleted
- Several hook files that were renamed/reverted
- File renames: `usePageLayoutWidgetUpdate.ts` →
`useUpdatePageLayoutWidget.ts`
- Hook refactoring and test file organization
- Page layout component improvements

### ✅ PR #14352 Changes Restored:
- **Types moved to twenty-shared:**
  - `packages/twenty-shared/src/types/AppBasePath.ts` ✅ RESTORED
  - `packages/twenty-shared/src/types/AppPath.ts` ✅ RESTORED
  - `packages/twenty-shared/src/types/SettingsPath.ts` ✅ RESTORED
- **Navigation utilities moved to twenty-shared:**
- `packages/twenty-shared/src/utils/navigation/getAppPath.ts` ✅ RESTORED
- `packages/twenty-shared/src/utils/navigation/getSettingsPath.ts` ✅
RESTORED
- **200+ import statements updated** across the codebase to use
twenty-shared
- **Old type files deleted** from twenty-front/src/modules/types/

## Evidence of Complete Restoration

**Before (reverted state):**
- ❌ Types were in `packages/twenty-front/src/modules/types/`
- ❌ Page layout files missing
- ❌ Hook files incorrectly named

**After (this PR):**
- ✅ Types correctly in `packages/twenty-shared/src/types/`
- ✅ All page layout files restored
- ✅ Hook files correctly named
- ✅ All import statements updated

## Verification

**Total changes:**
- PR #14348: 36 files changed, 863 insertions(+), 442 deletions(-)
- PR #14352: 243 files changed, 492 insertions(+), 461 deletions(-)
- **Combined: 279 files changed, 1355 insertions(+), 903 deletions(-)**

## Impact

This completely restores both PRs that were accidentally lost, ensuring:
1. Page layout refactoring work is back
2. Type organization and path utilities are correctly in twenty-shared
3. Backend email paths work correctly again
4. No functionality is lost

Fixes the reversion caused by the merge conflict in PR #14347.

---------

Co-authored-by: nitin <142569587+ehconitin@users.noreply.github.com>

packages/twenty-front/src/modules/settings/components/SettingsNavigationDrawerItem.tsx

@@ -4,8 +4,7 @@ import { AdvancedSettingsWrapper } from '@/settings/components/AdvancedSettingsW
 import { type SettingsNavigationItem } from '@/settings/hooks/useSettingsNavigationItems';
 import { NavigationDrawerItem } from '@/ui/navigation/navigation-drawer/components/NavigationDrawerItem';
 import { type NavigationDrawerSubItemState } from '@/ui/navigation/navigation-drawer/types/NavigationDrawerSubItemState';
-import { isDefined } from 'twenty-shared/utils';
-import { getSettingsPath } from '~/utils/navigation/getSettingsPath';
+import { getSettingsPath, isDefined } from 'twenty-shared/utils';
 
 type SettingsNavigationDrawerItemProps = {
   item: SettingsNavigationItem;

packages/twenty-front/src/modules/settings/components/SettingsNavigationDrawerItems.tsx

@@ -10,7 +10,7 @@ import { NavigationDrawerSection } from '@/ui/navigation/navigation-drawer/compo
 import { NavigationDrawerSectionTitle } from '@/ui/navigation/navigation-drawer/components/NavigationDrawerSectionTitle';
 import { getNavigationSubItemLeftAdornment } from '@/ui/navigation/navigation-drawer/utils/getNavigationSubItemLeftAdornment';
 import { matchPath, resolvePath, useLocation } from 'react-router-dom';
-import { getSettingsPath } from '~/utils/navigation/getSettingsPath';
+import { getSettingsPath } from 'twenty-shared/utils';
 
 export const SettingsNavigationDrawerItems = () => {
   const settingsNavigationItems: SettingsNavigationSection[] =

packages/twenty-front/src/modules/settings/components/SettingsPageContainer.tsx

@@ -1,13 +1,12 @@
 import { OBJECT_SETTINGS_WIDTH } from '@/settings/data-model/constants/ObjectSettings';
-import { SettingsPath } from '@/types/SettingsPath';
 import { useIsMobile } from '@/ui/utilities/responsive/hooks/useIsMobile';
 import { ScrollWrapper } from '@/ui/utilities/scroll/components/ScrollWrapper';
 import { useScrollRestoration } from '@/ui/utilities/scroll/hooks/useScrollRestoration';
 import styled from '@emotion/styled';
 import { type ReactNode, useMemo } from 'react';
 import { matchPath, useLocation } from 'react-router-dom';
-import { isDefined } from 'twenty-shared/utils';
-import { getSettingsPath } from '~/utils/navigation/getSettingsPath';
+import { SettingsPath } from 'twenty-shared/types';
+import { getSettingsPath, isDefined } from 'twenty-shared/utils';
 
 const StyledSettingsPageContainer = styled.div<{
   width?: number;

packages/twenty-front/src/modules/settings/components/SettingsProtectedRouteWrapper.tsx

@@ -1,14 +1,14 @@
 import { useIsLogged } from '@/auth/hooks/useIsLogged';
 import { useHasPermissionFlag } from '@/settings/roles/hooks/useHasPermissionFlag';
-import { SettingsPath } from '@/types/SettingsPath';
 import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
 import { type ReactNode } from 'react';
 import { Navigate, Outlet } from 'react-router-dom';
+import { SettingsPath } from 'twenty-shared/types';
+import { getSettingsPath } from 'twenty-shared/utils';
 import {
   type FeatureFlagKey,
   type PermissionFlagType,
 } from '~/generated/graphql';
-import { getSettingsPath } from '~/utils/navigation/getSettingsPath';
 
 type SettingsProtectedRouteWrapperProps = {
   children?: ReactNode;