refactor: add Docker and Kubernetes aliases, update GNOME extension settings, and simplify Copilot configuration

.bashrc

@@ -26,6 +26,7 @@ alias dcp='docker compose ps'
 alias dcps='docker compose ps'
 alias dcr='docker compose run'
 alias ddpul='docker compose down && docker compose pull && docker compose up -d && docker compose logs -f'
+alias docker-nuke='docker kill $(docker ps -q) && docker rm $(docker ps -a -q) && docker system prune --all --volumes --force && docker volume prune --force'
 
 # Git aliases
 alias g='git'
@@ -44,6 +45,9 @@ alias gcb='git checkout -b'
 alias node='node-20'
 alias npm='npm-20'
 
+# Kubernetes aliases (Minikube)
+alias kubectl="minikube kubectl --"
+
 # netstat port in use check
 alias port='netstat -atupn | grep LISTEN'