fix(server): add relationTargetFieldMetadataId column early in upgrade sequence (#20664)

## Summary

Cross-version upgrade fails at the 2.3
`DropMessageDirectionFieldCommand` stage:

```
[QueryFailedError] column ViewFilterEntity.relationTargetFieldMetadataId does not exist
  at WorkspaceFlatViewFilterMapCacheService.computeForCache
```

(see
https://github.com/twentyhq/twenty-infra/actions/runs/25929264129/job/76219964380)

Same shape as #20584 (subFieldName), one column over.

### Root cause

1. The 2.3 `DropMessageDirectionFieldCommand` builds a workspace
migration that deletes a `fieldMetadata` (the `direction` field).
2. `WorkspaceMigrationRunnerService.run` walks the metadata cascade
graph and pulls `viewFilter` into the dependency set because
`viewFilter` is the inverse one-to-many of `fieldMetadata`.
3. That maps to cache keys → `flatViewFilterMaps` gets requested →
`WorkspaceFlatViewFilterMapCacheService.computeForCache` runs.
4. `computeForCache` does `viewFilterRepository.find({ where: {
workspaceId }, withDeleted: true })` with no `select`, so TypeORM emits
a SELECT that includes `relationTargetFieldMetadataId` — column only
added by the 2.6 fast instance command `1798000005000`, not yet run at
the 2.3 stage. 💥

### Why v2.5.0 / v2.5.1 passed

They didn't include #20527 (one-hop relation filters, May 14), which
added `relationTargetFieldMetadataId` to `ViewFilterEntity` and the 2.6
instance command. The CI base image (v1.22) seeded the DB, then the
v2.5.0/v2.5.1 container ran upgrade commands against an entity that
didn't yet know about this column.

packages/twenty-server/src/database/commands/upgrade-version-command/2-3/2-3-instance-command-fast-1747234300000-add-relation-target-field-metadata-id-to-view-filter.ts

@@ -0,0 +1,21 @@
+import { QueryRunner } from 'typeorm';
+
+import { RegisteredInstanceCommand } from 'src/engine/core-modules/upgrade/decorators/registered-instance-command.decorator';
+import { FastInstanceCommand } from 'src/engine/core-modules/upgrade/interfaces/fast-instance-command.interface';
+
+@RegisteredInstanceCommand('2.3.0', 1747234300000)
+export class AddRelationTargetFieldMetadataIdToViewFilterEarlyFastInstanceCommand
+  implements FastInstanceCommand
+{
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "core"."viewFilter" ADD COLUMN IF NOT EXISTS "relationTargetFieldMetadataId" uuid`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "core"."viewFilter" DROP COLUMN IF EXISTS "relationTargetFieldMetadataId"`,
+    );
+  }
+}

packages/twenty-server/src/database/commands/upgrade-version-command/2-6/2-6-instance-command-fast-1798000005000-add-relation-target-field-metadata-id-to-view-filter.ts

@@ -9,7 +9,7 @@ export class AddRelationTargetFieldMetadataIdToViewFilterFastInstanceCommand
 {
   public async up(queryRunner: QueryRunner): Promise<void> {
     await queryRunner.query(
-      `ALTER TABLE "core"."viewFilter" ADD "relationTargetFieldMetadataId" uuid`,
+      `ALTER TABLE "core"."viewFilter" ADD COLUMN IF NOT EXISTS "relationTargetFieldMetadataId" uuid`,
     );
     await queryRunner.query(
       `CREATE INDEX "IDX_VIEW_FILTER_RELATION_TARGET_FIELD_METADATA_ID" ON "core"."viewFilter" ("relationTargetFieldMetadataId") WHERE "relationTargetFieldMetadataId" IS NOT NULL`,
@@ -27,7 +27,7 @@ export class AddRelationTargetFieldMetadataIdToViewFilterFastInstanceCommand
       `DROP INDEX "core"."IDX_VIEW_FILTER_RELATION_TARGET_FIELD_METADATA_ID"`,
     );
     await queryRunner.query(
-      `ALTER TABLE "core"."viewFilter" DROP COLUMN "relationTargetFieldMetadataId"`,
+      `ALTER TABLE "core"."viewFilter" DROP COLUMN IF EXISTS "relationTargetFieldMetadataId"`,
     );
   }
 }

packages/twenty-server/src/database/commands/upgrade-version-command/instance-commands.constant.ts

@@ -21,6 +21,7 @@ import { BackfillPageLayoutWidgetPositionSlowInstanceCommand } from 'src/databas
 import { AddCacheTokensToAgentChatThreadFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-2/2-2-instance-command-fast-1777455269302-add-cache-tokens-to-agent-chat-thread';
 import { AddLogoToApplicationFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-2/2-2-instance-command-fast-1777539664664-add-logo-to-application';
 import { AddSubFieldNameToViewSortEarlyFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-3/2-3-instance-command-fast-1747234200000-add-sub-field-name-to-view-sort';
+import { AddRelationTargetFieldMetadataIdToViewFilterEarlyFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-3/2-3-instance-command-fast-1747234300000-add-relation-target-field-metadata-id-to-view-filter';
 import { AddUpgradeMigrationWorkspaceIdIndexFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-3/2-3-instance-command-fast-1777308014234-add-upgrade-migration-workspace-id-index';
 import { AddDeletedAtToAgentChatThreadFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-3/2-3-instance-command-fast-1777682000000-add-deleted-at-to-agent-chat-thread';
 import { ConnectionProviderSyncableEntityFastInstanceCommand } from 'src/database/commands/upgrade-version-command/2-3/2-3-instance-command-fast-1777896012579-connection-provider-syncable-entity';
@@ -61,6 +62,7 @@ export const INSTANCE_COMMANDS = [
   AddPageLayoutIdToCommandMenuItemFastInstanceCommand,
   AddConditionalAvailabilityExpressionToPageLayoutWidgetFastInstanceCommand,
   AddSubFieldNameToViewSortEarlyFastInstanceCommand,
+  AddRelationTargetFieldMetadataIdToViewFilterEarlyFastInstanceCommand,
   AddUpgradeMigrationWorkspaceIdIndexFastInstanceCommand,
   AddIsPreInstalledToApplicationRegistrationFastInstanceCommand,
   AddProviderExecutedToAgentMessagePartFastInstanceCommand,