PWA fixed

added systemd service howto

traefik

nginix set_real_ip_from

improved readme

visuals fixed on mobile

labels removed

updated readme

fixed visuals

overlay for the hotkey

disable screen lock

clean up

git precommit hooks

clean up

clean up

update

check for update feature

added build-time information

fixed date

docs/development.md

@@ -0,0 +1,22 @@
+## Developer Setup
+Clone the repository
+```bash
+git clone https://gitea.virtonline.eu/2HoursProject/nexus-timer.git
+cd nexus-timer
+```
+Run the live update server locally
+```bash
+npm run dev
+```
+### Modify the app
+Make code changes...
+### Test the PWA locally
+Open it in your browser:
+[http://localhost:8080/](http://localhost:8080/)
+### Commit & Push
+Stage changes, commit and push
+```bash
+git add .
+git commit -m 'My cool feature'
+git push
+```