Add forwardedRequestHeaders in routeTriggers (#17151)

- add `forwardedRequestHeaders` `string[]` column in `core.routeTrigger`
- filter request headers and forward filtered headers to function
payload (avoid spreading unexpectedly token or cookie)
- add `forwardedRequestHeaders` option in twenty-sdk `defineFunction`
util

BREAKING for actual routeTrigger payload but only 16 to migrate in
production

packages/twenty-server/src/database/typeorm/core/migrations/common/1768399525609-addForwardedRequestHeadersInRouteTriggers.ts

@@ -0,0 +1,19 @@
+import { type MigrationInterface, type QueryRunner } from 'typeorm';
+
+export class AddForwardedRequestHeadersInRouteTriggers1768399525609
+  implements MigrationInterface
+{
+  name = 'AddForwardedRequestHeadersInRouteTriggers1768399525609';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "core"."routeTrigger" ADD "forwardedRequestHeaders" jsonb NOT NULL DEFAULT '[]'`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "core"."routeTrigger" DROP COLUMN "forwardedRequestHeaders"`,
+    );
+  }
+}