Add comprehensive Acronis backup management interface

Implemented complete backup management section with acrocmd integration:

New Features:
- Backup Manager: Centralized interface with organized sections
  • Agent Management (status, logs)
  • Backup Operations (list, trigger, status)
  • Plan Management (view, manage protection plans)
  • Restore Operations (placeholder for future)

Scripts Created:
- acronis-backup-manager.sh: Main backup management menu
- acronis-list-backups.sh: Lists archives and backup details
- acronis-trigger-backup.sh: Triggers manual backups with plan selection
- acronis-backup-status.sh: Shows active tasks and recent activities
- acronis-schedule-viewer.sh: Displays protection plans and schedules
- acronis-plan-manager.sh: Manages protection plans (view/enable/disable/delete)

Integration:
- All scripts use acrocmd CLI for programmatic backup operations
- Updated Acronis menu with streamlined "Manage Backups" option
- Reorganized menu structure for better usability
- Added proper error handling and status checks

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

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

modules/backup/acronis-backup-status.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+################################################################################
+# Acronis Backup Status
+################################################################################
+# Purpose: Check status of backup operations using acrocmd
+# Features:
+# - Show active/running backups
+# - Display recent backup history
+# - Show backup task status
+################################################################################
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+source "$SCRIPT_DIR/lib/common-functions.sh"
+source "$SCRIPT_DIR/lib/system-detect.sh"
+
+if [ "$EUID" -ne 0 ]; then
+    print_error "This script must be run as root"
+    exit 1
+fi
+
+clear
+print_banner "Backup Status"
+
+echo ""
+
+# Check if acrocmd is available
+if [ ! -f "/usr/sbin/acrocmd" ]; then
+    print_error "acrocmd command-line tool not found"
+    echo ""
+    press_enter
+    exit 1
+fi
+
+# Show active/running tasks
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Active Backup Tasks${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+task_output=$(/usr/sbin/acrocmd list tasks 2>&1)
+
+if echo "$task_output" | grep -qi "no.*tasks\|error"; then
+    echo -e "${GREEN}✓${NC} No active backup tasks running"
+else
+    echo "$task_output"
+fi
+
+echo ""
+
+# Show recent activities
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo -e "${BOLD}Recent Backup Activities${NC}"
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+
+activity_output=$(/usr/sbin/acrocmd list activities 2>&1)
+
+if echo "$activity_output" | grep -qi "no.*activities\|error"; then
+    echo -e "${YELLOW}No recent backup activities found${NC}"
+    echo ""
+    echo "This may indicate:"
+    echo "  • No backups have been run yet"
+    echo "  • Agent needs registration"
+    echo "  • No backup plans configured"
+else
+    echo "$activity_output" | tail -20
+fi
+
+echo ""
+
+# Parse logs for backup status
+if [ -f "/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log" ]; then
+    echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+    echo -e "${BOLD}Log Summary${NC}"
+    echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+    echo ""
+
+    # Count recent backup events
+    log_file="/var/lib/Acronis/BackupAndRecovery/MMS/mms.0.log"
+
+    completed=$(grep -ic "backup.*completed\|backup.*success" "$log_file" 2>/dev/null || echo "0")
+    failed=$(grep -ic "backup.*failed\|backup.*error" "$log_file" 2>/dev/null || echo "0")
+    started=$(grep -ic "backup.*started\|backup.*begin" "$log_file" 2>/dev/null || echo "0")
+
+    echo "Backup Statistics (from current log):"
+    echo "  • Started:   $started"
+    echo "  • Completed: $completed"
+    echo "  • Failed:    $failed"
+
+    echo ""
+
+    # Show last 5 backup-related events
+    echo "Recent Events:"
+    echo ""
+    grep -i "backup" "$log_file" 2>/dev/null | tail -5 | while read -r line; do
+        # Highlight status
+        if echo "$line" | grep -qi "success\|completed"; then
+            echo -e "  ${GREEN}✓${NC} $line"
+        elif echo "$line" | grep -qi "fail\|error"; then
+            echo -e "  ${RED}✗${NC} $line"
+        else
+            echo "  → $line"
+        fi
+    done
+fi
+
+echo ""
+echo -e "${CYAN}════════════════════════════════════════════════════════════${NC}"
+echo ""
+echo -e "${BOLD}Options:${NC}"
+echo ""
+echo "  • View full logs: Select 'View Agent Logs' from menu"
+echo "  • Trigger backup: Select 'Trigger Manual Backup'"
+echo "  • Troubleshoot: Use 'Troubleshoot Backups' for diagnostics"
+echo ""
+
+press_enter