Change container name from cnc to cnoc to avoid nginx container conflict

- Update Gitea pipeline to build cnoc:node18, cnoc:node20, cnoc:node22
- Update local-dev.sh to use cnoc container from registry
- Update documentation references from CNC to CNOC
- Update default app package name to cnoc-default-app
- Avoid conflict with existing nginx container (cnc)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

local-dev.sh

@@ -61,7 +61,7 @@ if [ ! -f "$root_path/user/app/package.json" ]; then
   sed -i "s/\/home\/myuser/\/home\/$user/g" "$root_path/user/app/ecosystem.config.js"
 fi
 
-$check_docker run --pull=always -d -p "$http_port":80 -p "$https_port":443 -e NODEVER=$nodever -e environment=DEV --mount type=bind,source="$root_path"/user,target=/home/"$user" --mount type=bind,source="$(pwd)"/user/logs/nginx,target=/var/log/nginx --mount type=bind,source="$(pwd)"/user/logs/nodejs,target=/var/log/nodejs -e uid="$uid" -e user="$user" -e domain="$name-local.dev" --name "$name" cloud-node-container:latest
+$check_docker run --pull=always -d -p "$http_port":80 -p "$https_port":443 -e NODEVER=$nodever -e environment=DEV --mount type=bind,source="$root_path"/user,target=/home/"$user" --mount type=bind,source="$(pwd)"/user/logs/nginx,target=/var/log/nginx --mount type=bind,source="$(pwd)"/user/logs/nodejs,target=/var/log/nodejs -e uid="$uid" -e user="$user" -e domain="$name-local.dev" --name "$name" repo.anhonesthost.net/cloud-hosting-platform/cnoc:latest
 
 echo "Creating management scripts in root directory..."
 echo "#!/usr/bin/env bash" > "$root_path/instance_start"