diff --git a/.ralph/.loop_start_sha b/.ralph/.loop_start_sha
index 42a6bbe..56faa43 100644
--- a/.ralph/.loop_start_sha
+++ b/.ralph/.loop_start_sha
@@ -1 +1 @@
-4c92712d204993bdd6ff2a7b60583e28ac4f87b1
+f8191133c83b74200c5f851d012051527da899d6
diff --git a/.ralph/fix_plan.md b/.ralph/fix_plan.md
index 2faa3cb..e9290aa 100644
--- a/.ralph/fix_plan.md
+++ b/.ralph/fix_plan.md
@@ -9,13 +9,13 @@
 
 ---
 
-## Phase 0: Hotfix — Build actual funcional [PENDIENTE]
+## Phase 0: Hotfix — Build actual funcional [COMPLETO]
 
-- [ ] 0.1: Fix errores TypeScript en src/ que impidan compilación (IAnomaly import, NodeListOf iterator, cualquier otro)
-- [ ] 0.2: Verificar `npm run build` pasa con 0 errores
-- [ ] 0.3: Verificar `cd frontend && npm run build` pasa con 0 errores
-- [ ] 0.4: Verificar que la app arranca con `npm run dev` sin crash
-- [ ] 0.5: Commit: `git add -A && git commit -m "fase(0): fix build errors"`
+- [x] 0.1: Fix errores TypeScript en src/ que impidan compilación (IAnomaly import, NodeListOf iterator, cualquier otro)
+- [x] 0.2: Verificar `npm run build` pasa con 0 errores
+- [x] 0.3: Verificar `cd frontend && npm run build` pasa con 0 errores
+- [x] 0.4: Verificar que la app arranca con `npm run dev` sin crash
+- [x] 0.5: Commit: `git add -A && git commit -m "fase(0): fix build errors"`
 
 ---