chore: update todo.md

docs/todo.md

@@ -12,6 +12,7 @@ TODO:
   - [x] Prometheus
   - [x] Grafana
   - [x] zfs_exporter
+    - [ ] NEW: Add defrag metrics
   - [x] Victoria Metrics for prometheus storage
   - [ ] Victoria metrics operator
   - [ ] uptime-kuma
@@ -22,8 +23,9 @@ TODO:
     - [x] *arr
     - [ ] nextcloud
     - [ ] onlyoffice
+  - [ ] Alerts
+    - [ ] ZFS
 - [x] IRC
-- [ ] Harbor
 - [x] CDN (nginx filelist)
 - [x] Budget (firefly-iii)
 - [x] Databases
@@ -34,8 +36,9 @@ TODO:
   - [ ] onlyoffice
 - [ ] Reloader
 - [ ] kured
-- [ ] external-dns
 - [ ] kubevirt
 - [ ] dashboard for users
 - [ ] wiki for users
-- [ ] wizarr
+- [ ] wizarr
+- [ ] dont pin to `latest`
+- [ ] some type of thing on github to watch for new image updates