fix(drizzle): array/relationship/select hasMany in localized field (#8355)

This PR addresses these issues with localized groups / tabs with
Postgres / SQLite:

- Array fields inside of localized groups. Fixes
https://github.com/payloadcms/payload/issues/8322
- Select fields with `hasMany: true` inside of localized groups. Related
to 1, but still needed its own additional logic.
- Relationship (non-polymorphic / non has-many) inside of localized
groups. Previously, even just trying to define them in the config led to
a crash. Fixes https://github.com/payloadcms/payload/issues/8308

Ensures test coverage for localized groups.

packages/db-sqlite/src/schema/traverseFields.ts

@@ -879,7 +879,7 @@ export const traverseFields = ({
           // add relationship to table
           relationsToBuild.set(fieldName, {
             type: 'one',
-            localized: adapter.payload.config.localization && field.localized,
+            localized: adapter.payload.config.localization && (field.localized || forceLocalized),
             target: tableName,
           })
 

packages/drizzle/src/postgres/schema/traverseFields.ts

@@ -886,7 +886,7 @@ export const traverseFields = ({
           // add relationship to table
           relationsToBuild.set(fieldName, {
             type: 'one',
-            localized: adapter.payload.config.localization && field.localized,
+            localized: adapter.payload.config.localization && (field.localized || forceLocalized),
             target: tableName,
           })
 

packages/drizzle/src/transform/read/traverseFields.ts

@@ -527,13 +527,23 @@ export const traverseFields = <T extends Record<string, unknown>>({
               return selectResult
             }, {})
           } else {
-            result[field.name] = fieldData.map(({ value }) => value)
+            let selectData = fieldData
+            if (withinArrayOrBlockLocale) {
+              selectData = selectData.filter(({ locale }) => locale === withinArrayOrBlockLocale)
+            }
+            result[field.name] = selectData.map(({ value }) => value)
           }
         }
         return result
       }
 
       if (field.localized && Array.isArray(table._locales)) {
+        if (!table._locales.length && adapter.payload.config.localization) {
+          adapter.payload.config.localization.localeCodes.forEach((_locale) =>
+            (table._locales as unknown[]).push({ _locale }),
+          )
+        }
+
         table._locales.forEach((localeRow) => {
           valuesToTransform.push({
             ref: localizedFieldData,