Twenty standard backfill non searchable object search field metadata (#22063)

# Introduction

This PR https://github.com/twentyhq/twenty/pull/21964 introduces a
search field metadata workspace command backfill that will recompute all
the standard search field metadata but only for the searchable object

Whereas the non searchable object still have a search vector as they can
still be searched but internally
Preserving their search vector by computing their search field metadata


<!-- This is an auto-generated description by cubic. -->
<a
href="https://cubic.dev/pr/twentyhq/twenty/pull/22063?utm_source=github"
target="_blank" rel="noopener noreferrer"
data-no-image-dialog="true"><picture><source
media="(prefers-color-scheme: dark)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source
media="(prefers-color-scheme: light)"
srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img
alt="Review in cubic"
src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a>
<!-- End of auto-generated description by cubic. -->

packages/twenty-server/src/database/commands/upgrade-version-command/2-16/2-16-workspace-command-1799100000000-backfill-search-field-metadata.command.ts

@@ -15,7 +15,7 @@ import { WorkspaceMigrationValidateBuildAndRunService } from 'src/engine/workspa
 @Command({
   name: 'upgrade:2-16:backfill-search-field-metadata',
   description:
-    'Backfill searchFieldMetadata rows for each searchable object. Standard objects mirror their SEARCH_FIELDS_FOR_* set; custom objects get their label-identifier field. Idempotent: existing rows are skipped.',
+    'Backfill searchFieldMetadata rows for every object whose searchVector indexes a meaningful field (not only the globally searchable ones). Standard objects mirror their SEARCH_FIELDS_FOR_* set; custom objects get their label-identifier field. Idempotent: existing rows are skipped.',
 })
 export class BackfillSearchFieldMetadataCommand extends ActiveOrSuspendedWorkspaceCommandRunner {
   constructor(