fix(dashboard): Format i18n schema with Prettier (#11107)

**What**
- Formats the schema that is generated by `yarn i18n:schema`. 
- Ensures we don't end up with huge diffs if one team member forgets to format the schema in one PR, and the schema is then updated and formatted later on.

packages/admin/dashboard/scripts/i18n/generate-schema.js

@@ -1,5 +1,6 @@
-const fs = require("fs")
+const fs = require("fs/promises")
 const path = require("path")
+const prettier = require("prettier")
 
 const translationsDir = path.join(__dirname, "../../src/i18n/translations")
 const enPath = path.join(translationsDir, "en.json")
@@ -33,17 +34,31 @@ function generateSchemaFromObject(obj) {
   }
 }
 
-try {
-  const enJson = JSON.parse(fs.readFileSync(enPath, "utf-8"))
+async function outputSchema() {
+  const enContent = await fs.readFile(enPath, "utf-8")
+  const enJson = JSON.parse(enContent)
 
   const schema = {
     $schema: "http://json-schema.org/draft-07/schema#",
     ...generateSchemaFromObject(enJson),
   }
 
-  fs.writeFileSync(schemaPath, JSON.stringify(schema, null, 2))
-  console.log("Schema generated successfully at:", schemaPath)
-} catch (error) {
-  console.error("Error generating schema:", error.message)
-  process.exit(1)
+  const formattedSchema = await prettier.format(
+    JSON.stringify(schema, null, 2),
+    {
+      parser: "json",
+    }
+  )
+
+  await fs
+    .writeFile(schemaPath, formattedSchema)
+    .then(() => {
+      console.log("Schema generated successfully at:", schemaPath)
+    })
+    .catch((error) => {
+      console.error("Error generating schema:", error.message)
+      process.exit(1)
+    })
 }
+
+outputSchema()