Update TODO

TODO.md

@@ -20,27 +20,22 @@
    - [ ] Multi
    - [ ] Closable
    - [ ] Mobile friendly
- - [ ] Error Handling
-   - [ ] Custom Error Pages
- - [ ] Explore new experimental Astro feature: astro:env
  - [ ] Optimizations
    -  [ ] Mobile Friendly
- - [ ] Add Integrations:
+ - [x] Error Handling
-    - [x] Analytics for:
+   - [x] Custom Error Pages
-         - [x] Amplitude
+ - [x] Add Integrations:
-         - [x] Fathom
+    - [x] Analytics and Event Tracking for:
-         - [x] Matomo (aka Piwik)
-         - [x] Metrical
-         - [x] Minimalanalytics
-         - [x] Plausible
-         - [x] Simple Analytics
-         - [x] Swetrix Analytics
-         - [x] Tianji
          - [x] Umami
     - [x] Feedback:
-         - [x] Feelback*
+         - [x] Feelback
+    - [x] [Zorn](https://zorn.docs.sudovanilla.org) Support
  - [ ] Provide Docker Image for AMD64 and ARM64
+    - [x] AMD64
+    - [ ] ARM64
  - [x] Docker, test with:
+    - [o] ~~Docker Desktop~~ (Discouraged)
+    - [x] Docker Engine
     - [x] Dockge
     - [x] Dokemon