fix(db-*): migration batch not incrementing past 1 (#12215)

When `payload migrate` is run and a record with name "dev" is returned
having `batch: -1`, then the `batch` is not incrementing as expected as
it is stuck at 1. This change makes it so the batch is incremented from
the correct latest batch, ignoring the `name: "dev"` migration.

packages/drizzle/src/migrate.ts

@@ -42,10 +42,6 @@ export const migrate: DrizzleAdapter['migrate'] = async function migrate(
       limit: 0,
       sort: '-name',
     }))
-    if (Number(migrationsInDB?.[0]?.batch) > 0) {
-      latestBatch = Number(migrationsInDB[0]?.batch)
-    }
-  }
 
     if (migrationsInDB.find((m) => m.batch === -1)) {
       const { confirm: runMigrations } = await prompts(
@@ -67,6 +63,13 @@ export const migrate: DrizzleAdapter['migrate'] = async function migrate(
       if (!runMigrations) {
         process.exit(0)
       }
+      // ignore the dev migration so that the latest batch number increments correctly
+      migrationsInDB = migrationsInDB.filter((m) => m.batch !== -1)
+    }
+
+    if (Number(migrationsInDB?.[0]?.batch) > 0) {
+      latestBatch = Number(migrationsInDB[0]?.batch)
+    }
   }
 
   const newBatch = latestBatch + 1