chore(mcp): regenerate branding-drift baseline for renamed bin file

bin/loopover-mcp.js became bin/loopover-mcp.ts; its two pre-existing
fallback-API-host mentions need a baseline entry under the new path.

Author: oktofeesh1

scripts/branding-drift-baseline.json

@@ -5,6 +5,7 @@
   "apps/loopover-ui/src/routes/app.workbench.tsx": 1,
   "packages/loopover-engine/src/signals/engine.ts": 2,
   "packages/loopover-mcp/bin/loopover-mcp.js": 2,
+  "packages/loopover-mcp/bin/loopover-mcp.ts": 2,
   "src/api/routes.ts": 2,
   "src/db/repositories.ts": 1,
   "src/github/app.ts": 11,