feat: optimize hot database queries with multi-layer caching (#19068)

## Summary

Introduces multi-layer caching for the 5 most frequent database queries
identified in production (Sentry data), targeting the JWT authentication
hot path and cron job logic.

### Problem
Our database is under heavy load from uncached queries on the auth hot
path:
- `WorkspaceEntity` lookups: **638 queries/min**
- `ApiKeyEntity` lookups: **491 queries/min**
- `UserEntity` lookups: **147 queries/min**
- `UserWorkspaceEntity` lookups: **143 queries/min**
- `LogicFunctionEntity` lookups: **1800 queries/min** (cron job)

### Solution

**1. New `CoreEntityCacheService`** for non-workspace-scoped entities
(Workspace, User, UserWorkspace):
- Mirrors `WorkspaceCacheService` architecture (in-process Map + Redis
with hash validation)
- Provider pattern with `@CoreEntityCache` decorator
- Keyed by entity primary key (not workspaceId)
- 100ms local TTL, Redis-backed hash validation for cross-instance
consistency
- Three providers: `WorkspaceEntityCacheProviderService`,
`UserEntityCacheProviderService`,
`UserWorkspaceEntityCacheProviderService`

**2. New `apiKeyMap` WorkspaceCache** for workspace-scoped API key
lookups:
- `WorkspaceApiKeyMapCacheService` loads all API keys for a workspace
into a map by ID
- Leverages existing `WorkspaceCacheService` infrastructure
- Cache invalidation on API key create/update/revoke

**3. `CronTriggerCronJob` refactored** to use existing
`flatLogicFunctionMaps` workspace cache:
- Eliminates per-workspace `LogicFunctionEntity` repository queries
(~1800/min)
- Filters cached data in-memory instead

**4. `JwtAuthStrategy` refactored** to use caches for all entity
lookups:
- Workspace, User, UserWorkspace → `CoreEntityCacheService`
- ApiKey → `WorkspaceCacheService` (`apiKeyMap`)
- Impersonation queries kept as direct DB queries (rare path, requires
relations)

**5. Cache invalidation** wired into mutation paths:
- `WorkspaceService` → invalidates `workspaceEntity` on
save/update/delete
- `ApiKeyService` → invalidates `apiKeyMap` on create/update/revoke

### Architecture

```
Request → JwtAuthStrategy
  ├── Workspace lookup → CoreEntityCacheService (in-process → Redis → DB)
  ├── User lookup → CoreEntityCacheService (in-process → Redis → DB)
  ├── UserWorkspace lookup → CoreEntityCacheService (in-process → Redis → DB)
  └── ApiKey lookup → WorkspaceCacheService (in-process → Redis → DB)

CronTriggerCronJob
  └── LogicFunction lookup → WorkspaceCacheService (flatLogicFunctionMaps)
```

### Expected Impact
| Query | Before | After |
|-------|--------|-------|
| WorkspaceEntity | 638/min | ~0 (cached) |
| ApiKeyEntity | 491/min | ~0 (cached) |
| UserEntity | 147/min | ~0 (cached) |
| UserWorkspaceEntity | 143/min | ~0 (cached) |
| LogicFunctionEntity | 1800/min | ~0 (cached) |

### Not included (ongoing separately)
- DataSourceEntity query optimization (IS_DATASOURCE_MIGRATED migration)
- ObjectMetadataEntity query optimization (already partially cached)

packages/twenty-server/src/modules/workspace-member/query-hooks/workspace-member-pre-query-hook.service.ts

@@ -3,7 +3,7 @@ import { Injectable } from '@nestjs/common';
 import { PermissionFlagType } from 'twenty-shared/constants';
 import { isDefined } from 'twenty-shared/utils';
 
-import { type ApiKeyEntity } from 'src/engine/core-modules/api-key/api-key.entity';
+import { type FlatApiKey } from 'src/engine/core-modules/api-key/types/flat-api-key.type';
 import { OnboardingService } from 'src/engine/core-modules/onboarding/onboarding.service';
 import {
   PermissionsException,
@@ -30,7 +30,7 @@ export class WorkspaceMemberPreQueryHookService {
     workspaceMemberId?: string;
     targettedWorkspaceMemberId?: string;
     workspaceId: string;
-    apiKey?: ApiKeyEntity | null;
+    apiKey?: FlatApiKey | null;
   }) {
     if (isDefined(apiKey)) {
       return;

packages/twenty-server/src/modules/workspace-member/query-hooks/workspace-member-query-hook.module.ts

@@ -1,6 +1,7 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 
+import { CoreEntityCacheModule } from 'src/engine/core-entity-cache/core-entity-cache.module';
 import { FeatureFlagModule } from 'src/engine/core-modules/feature-flag/feature-flag.module';
 import { OnboardingModule } from 'src/engine/core-modules/onboarding/onboarding.module';
 import { UserWorkspaceEntity } from 'src/engine/core-modules/user-workspace/user-workspace.entity';
@@ -35,6 +36,7 @@ import { WorkspaceMemberUpdateOnePreQueryHook } from 'src/modules/workspace-memb
     WorkspaceMemberUpdateManyPreQueryHook,
   ],
   imports: [
+    CoreEntityCacheModule,
     FeatureFlagModule,
     OnboardingModule,
     PermissionsModule,

packages/twenty-server/src/modules/workspace-member/query-hooks/workspace-member-update-one.pre-query.hook.ts

@@ -8,6 +8,7 @@ import { type WorkspacePreQueryHookInstance } from 'src/engine/api/graphql/works
 import { type UpdateOneResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
 
 import { WorkspaceQueryHook } from 'src/engine/api/graphql/workspace-query-runner/workspace-query-hook/decorators/workspace-query-hook.decorator';
+import { CoreEntityCacheService } from 'src/engine/core-entity-cache/services/core-entity-cache.service';
 import {
   AuthException,
   AuthExceptionCode,
@@ -27,6 +28,7 @@ export class WorkspaceMemberUpdateOnePreQueryHook
     private readonly workspaceMemberPreQueryHookService: WorkspaceMemberPreQueryHookService,
     @InjectRepository(UserWorkspaceEntity)
     private readonly userWorkspaceRepository: Repository<UserWorkspaceEntity>,
+    private readonly coreEntityCacheService: CoreEntityCacheService,
   ) {}
 
   async execute(
@@ -73,6 +75,11 @@ export class WorkspaceMemberUpdateOnePreQueryHook
         ...userWorkspace,
         locale: payload.data.locale,
       });
+
+      await this.coreEntityCacheService.invalidate(
+        'userWorkspaceEntity',
+        authContext.userWorkspaceId,
+      );
     }
 
     await this.workspaceMemberPreQueryHookService.completeOnboardingProfileStepIfNameProvided(