fix: properly quote CRITICAL_SERVICES in SSH env command

Fixes zsh glob expansion error when passing CRITICAL_SERVICES='[]' to
remote shell via SSH env command.

Error: 'zsh:1: no matches found: CRITICAL_SERVICES=[]'

Changed from single quotes to double quotes around $CRITICAL_SERVICES
to ensure proper quoting on the remote shell, preventing zsh from
attempting glob expansion on the square brackets.

Resolves docker-piwine-office run #20544294753 health check failure.

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: owine

scripts/deployment/health-check.sh

@@ -78,7 +78,7 @@ log_info "Health check timeout: ${HEALTH_TIMEOUT}s, Command timeout: ${COMMAND_T
 export OP_SERVICE_ACCOUNT_TOKEN="$OP_TOKEN"
 
 set +e
-HEALTH_RESULT=$(ssh_retry 3 5 "ssh -o \"StrictHostKeyChecking no\" $SSH_USER@$SSH_HOST env OP_SERVICE_ACCOUNT_TOKEN=\"$OP_TOKEN\" HEALTH_TIMEOUT=\"$HEALTH_TIMEOUT\" COMMAND_TIMEOUT=\"$COMMAND_TIMEOUT\" CRITICAL_SERVICES='$CRITICAL_SERVICES' /bin/bash -s $STACKS \"$HAS_DOCKGE\"" << 'EOF'
+HEALTH_RESULT=$(ssh_retry 3 5 "ssh -o \"StrictHostKeyChecking no\" $SSH_USER@$SSH_HOST env OP_SERVICE_ACCOUNT_TOKEN=\"$OP_TOKEN\" HEALTH_TIMEOUT=\"$HEALTH_TIMEOUT\" COMMAND_TIMEOUT=\"$COMMAND_TIMEOUT\" CRITICAL_SERVICES=\"$CRITICAL_SERVICES\" /bin/bash -s $STACKS \"$HAS_DOCKGE\"" << 'EOF'
   set -e
 
   # Get arguments passed to script (excluding sensitive OP_TOKEN)