Make bot types an extension of the bot's kind

Coordinator and worker come from bots.kind; bot_types now only holds
workspace_admin (was admin), each row naming its workspace, with no scope
field. Rows from v0.2.8 and earlier are fixed at boot by migrateBotTypes.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/server.ts

@@ -9,6 +9,7 @@ import botsQueue from "./bots-queue";
 import fileIngest from "./file-ingest";
 import liveRelay from "./live-relay";
 import enableForeignKeys from "./functions/backend/db/enable-foreign-keys";
+import migrateBotTypes from "./functions/backend/db/bot-types/migrate-bot-types";
 import handleComputerProxy from "./functions/server/computers/handle-computer-proxy";
 import handlePwaFile from "./functions/server/pwa/handle-pwa-file";
 import handleInstallIconFile from "./functions/server/pwa/handle-install-icon-file";
@@ -30,6 +31,9 @@ const development = process.env.NODE_ENV == "development";
 const port = process.env.PORT || 7227;
 
 await enableForeignKeys();
+await migrateBotTypes().catch((error) =>
+    logError({ title: "Could not migrate bot types", error }).catch(() => {}),
+);
 await bunext.bunextInit();
 
 /**