Migrate cron, databaseEventTrigger, httpRoute triggers to serverless functions (#17488)

## Summary

Migrates trigger entities (`CronTriggerEntity`,
`DatabaseEventTriggerEntity`, `RouteTriggerEntity`) into
`ServerlessFunctionEntity` by storing trigger settings as JSONB columns
directly on the serverless function. This simplifies the architecture
since these relationships were effectively one-to-one.

## Changes

### Schema Changes
- Added three new nullable JSONB columns to `ServerlessFunctionEntity`:
  - `cronTriggerSettings` - stores cron pattern
- `databaseEventTriggerSettings` - stores event name and updated fields
filter
- `httpRouteTriggerSettings` - stores path, HTTP method, auth
requirements, and forwarded headers

### Core Logic Updates
- `CronTriggerCronJob` - now queries `ServerlessFunctionEntity` directly
instead of `CronTriggerEntity`
- `CallDatabaseEventTriggerJobsJob` - now queries
`ServerlessFunctionEntity` directly
- `RouteTriggerService` - now queries `ServerlessFunctionEntity`
directly
- `ApplicationSyncService` - extracts trigger settings from manifest and
writes to serverless function

packages/twenty-server/src/engine/metadata-modules/flat-entity/constant/all-flat-entity-properties-to-compare-and-stringify.constant.ts

@@ -1,7 +1,5 @@
 import { type AllMetadataName } from 'twenty-shared/metadata';
 
-import { FLAT_CRON_TRIGGER_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/cron-trigger/constants/flat-cron-trigger-editable-properties.constant';
-import { FLAT_DATABASE_EVENT_TRIGGER_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/database-event-trigger/constants/flat-database-event-trigger-editable-properties.constant';
 import { FLAT_AGENT_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/flat-agent/constants/flat-agent-editable-properties.constant';
 import { FLAT_COMMAND_MENU_ITEM_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/flat-command-menu-item/constants/flat-command-menu-item-editable-properties.constant';
 import { type MetadataFlatEntity } from 'src/engine/metadata-modules/flat-entity/types/metadata-flat-entity.type';
@@ -22,7 +20,6 @@ import { FLAT_VIEW_FILTER_GROUP_EDITABLE_PROPERTIES } from 'src/engine/metadata-
 import { FLAT_VIEW_FILTER_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/flat-view-filter/constants/flat-view-filter-editable-properties.constant';
 import { FLAT_VIEW_GROUP_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/flat-view-group/constants/flat-view-group-editable-properties.constant';
 import { FLAT_VIEW_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/flat-view/constants/flat-view-editable-properties.constant';
-import { FLAT_ROUTE_TRIGGER_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/route-trigger/constants/flat-route-trigger-editable-properties.constant';
 import { FLAT_SERVERLESS_FUNCTION_EDITABLE_PROPERTIES } from 'src/engine/metadata-modules/serverless-function/constants/flat-serverless-function-editable-properties.constant';
 
 type OneFlatEntityConfiguration<T extends AllMetadataName> = {
@@ -88,15 +85,15 @@ export const ALL_FLAT_ENTITY_PROPERTIES_TO_COMPARE_AND_STRINGIFY = {
     propertiesToStringify: ['toolInputSchema', 'publishedVersions'],
   },
   cronTrigger: {
-    propertiesToCompare: [...FLAT_CRON_TRIGGER_EDITABLE_PROPERTIES],
-    propertiesToStringify: ['settings'],
+    propertiesToCompare: [],
+    propertiesToStringify: [],
   },
   databaseEventTrigger: {
-    propertiesToCompare: [...FLAT_DATABASE_EVENT_TRIGGER_EDITABLE_PROPERTIES],
-    propertiesToStringify: ['settings'],
+    propertiesToCompare: [],
+    propertiesToStringify: [],
   },
   routeTrigger: {
-    propertiesToCompare: [...FLAT_ROUTE_TRIGGER_EDITABLE_PROPERTIES],
+    propertiesToCompare: [],
     propertiesToStringify: [],
   },
   viewFilter: {

packages/twenty-server/src/engine/metadata-modules/flat-entity/constant/all-metadata-entity-by-metadata-name.constant.ts

@@ -3,8 +3,6 @@ import { type EntityTarget, type ObjectLiteral } from 'typeorm';
 
 import { AgentEntity } from 'src/engine/metadata-modules/ai/ai-agent/entities/agent.entity';
 import { CommandMenuItemEntity } from 'src/engine/metadata-modules/command-menu-item/entities/command-menu-item.entity';
-import { CronTriggerEntity } from 'src/engine/metadata-modules/cron-trigger/entities/cron-trigger.entity';
-import { DatabaseEventTriggerEntity } from 'src/engine/metadata-modules/database-event-trigger/entities/database-event-trigger.entity';
 import { FieldMetadataEntity } from 'src/engine/metadata-modules/field-metadata/field-metadata.entity';
 import { FrontComponentEntity } from 'src/engine/metadata-modules/front-component/entities/front-component.entity';
 import { IndexMetadataEntity } from 'src/engine/metadata-modules/index-metadata/index-metadata.entity';
@@ -16,7 +14,6 @@ import { PageLayoutWidgetEntity } from 'src/engine/metadata-modules/page-layout-
 import { PageLayoutEntity } from 'src/engine/metadata-modules/page-layout/entities/page-layout.entity';
 import { RoleTargetEntity } from 'src/engine/metadata-modules/role-target/role-target.entity';
 import { RoleEntity } from 'src/engine/metadata-modules/role/role.entity';
-import { RouteTriggerEntity } from 'src/engine/metadata-modules/route-trigger/route-trigger.entity';
 import { RowLevelPermissionPredicateGroupEntity } from 'src/engine/metadata-modules/row-level-permission-predicate/entities/row-level-permission-predicate-group.entity';
 import { RowLevelPermissionPredicateEntity } from 'src/engine/metadata-modules/row-level-permission-predicate/entities/row-level-permission-predicate.entity';
 import { ServerlessFunctionEntity } from 'src/engine/metadata-modules/serverless-function/serverless-function.entity';
@@ -39,9 +36,9 @@ export const ALL_METADATA_ENTITY_BY_METADATA_NAME = {
   view: ViewEntity,
   index: IndexMetadataEntity,
   pageLayoutTab: PageLayoutTabEntity,
-  routeTrigger: RouteTriggerEntity,
-  cronTrigger: CronTriggerEntity,
-  databaseEventTrigger: DatabaseEventTriggerEntity,
+  routeTrigger: ServerlessFunctionEntity,
+  cronTrigger: ServerlessFunctionEntity,
+  databaseEventTrigger: ServerlessFunctionEntity,
   frontComponent: FrontComponentEntity,
   fieldMetadata: FieldMetadataEntity,
   pageLayout: PageLayoutEntity,

packages/twenty-server/src/engine/metadata-modules/flat-entity/constant/all-metadata-relations.constant.ts

@@ -267,45 +267,29 @@ export const ALL_METADATA_RELATIONS = {
       application: null,
       serverlessFunctionLayer: null,
     },
-    oneToMany: {
-      cronTriggers: { metadataName: 'cronTrigger' },
-      databaseEventTriggers: { metadataName: 'databaseEventTrigger' },
-      routeTriggers: { metadataName: 'routeTrigger' },
-    },
+    oneToMany: {},
   },
   cronTrigger: {
     manyToOne: {
-      serverlessFunction: {
-        metadataName: 'serverlessFunction',
-        flatEntityForeignKeyAggregator: 'cronTriggerIds',
-        foreignKey: 'serverlessFunctionId',
-      },
-      workspace: null,
       application: null,
+      serverlessFunctionLayer: null,
+      workspace: null,
     },
     oneToMany: {},
   },
   databaseEventTrigger: {
     manyToOne: {
-      serverlessFunction: {
-        metadataName: 'serverlessFunction',
-        flatEntityForeignKeyAggregator: 'databaseEventTriggerIds',
-        foreignKey: 'serverlessFunctionId',
-      },
-      workspace: null,
       application: null,
+      serverlessFunctionLayer: null,
+      workspace: null,
     },
     oneToMany: {},
   },
   routeTrigger: {
     manyToOne: {
-      serverlessFunction: {
-        metadataName: 'serverlessFunction',
-        flatEntityForeignKeyAggregator: 'routeTriggerIds',
-        foreignKey: 'serverlessFunctionId',
-      },
-      workspace: null,
       application: null,
+      serverlessFunctionLayer: null,
+      workspace: null,
     },
     oneToMany: {},
   },