feat: rebuild workspaces as the reference plugin

drizzle/sqlite/0028_public_miracleman.sql

@@ -0,0 +1,5 @@
+-- user_workspaces moved to the workspaces plugin, whose first migration renames it
+-- to p_workspaces_workspaces. Dropping it here would lose every saved workspace,
+-- so this only stops drizzle tracking it. SELECT 1 because MySQL rejects an
+-- empty query.
+SELECT 1;

drizzle/sqlite/meta/_journal.json

@@ -197,6 +197,13 @@
       "when": 1790135162496,
       "tag": "0027_luxuriant_cargill",
       "breakpoints": true
+    },
+    {
+      "idx": 28,
+      "version": "6",
+      "when": 1790164290763,
+      "tag": "0028_public_miracleman",
+      "breakpoints": true
     }
   ]
 }