docs: update Home wiki with snapshots, SFTP, dashboard, restore features

Home.md

@@ -18,14 +18,15 @@ Full-site backup and restore for Joomla — database, files, and configuration.
 - [Installation](guides/Installation) — Download, install, and configure
 - [Configuration](guides/Configuration) — Component settings, profiles, dashboard
 - [Backup Profiles](guides/Backup-Profiles) — Create and manage backup profiles
-- [Scheduled Tasks](guides/Scheduled-Tasks) — Automate backups with Joomla scheduler
-- [CLI Usage](guides/CLI-Usage) — Command-line backup and management
+- [Content Snapshots](guides/Content-Snapshots) — Lightweight article/module snapshots and restore
+- [Scheduled Tasks](guides/Scheduled-Tasks) — Automate backups and snapshots with Joomla scheduler
+- [CLI Usage](guides/CLI-Usage) — Command-line backup, snapshot, and restore
 - [Akeeba Migration](guides/Akeeba-Migration) — Migrate from Akeeba Backup Pro
 
 ## Reference
 
-- [REST API](reference/REST-API) — Remote backup management endpoints
-- [Remote Storage](reference/Remote-Storage) — FTP, S3, Google Drive upload
+- [REST API](reference/REST-API) — Backup and snapshot API endpoints
+- [Remote Storage](reference/Remote-Storage) — SFTP, S3, Google Drive upload
 - [Encryption](reference/Encryption) — AES-256 archive encryption
 - [Differential Backups](reference/Differential-Backups) — Incremental backup strategy
 - [Troubleshooting](guides/Troubleshooting) — Common issues and solutions
@@ -38,6 +39,16 @@ Full-site backup and restore for Joomla — database, files, and configuration.
 - Full site (database + files + configuration)
 - Database-only and files-only modes
 - Differential — only files changed since last full backup
+- Pre-flight validation — checks directory, disk space, extensions, credentials before starting
+- Auto-verify integrity after creation
+
+### Content Snapshots
+- Lightweight JSON snapshots of articles, categories, and modules
+- Includes tags, custom fields, workflow associations
+- Restore modes: Replace (clean slate) or Merge (upsert)
+- Selective article restore — browse and pick individual articles
+- Automatic retention (max count + max age)
+- Scheduled snapshot task via com_scheduler
 
 ### Archive Formats
 - ZIP with optional AES-256 encryption
@@ -45,41 +56,51 @@ Full-site backup and restore for Joomla — database, files, and configuration.
 - Configurable naming with date/host/profile placeholders
 
 ### Scheduling & Automation
-- Joomla Scheduled Tasks integration
-- Web cron endpoint for shared hosting
+- Joomla Scheduled Tasks integration (backups + snapshots)
+- Web cron endpoint for shared hosting (random secret, IP whitelist)
 - Pre-action backups — auto-backup before extension update or uninstall
-- CLI: `php cli/joomla.php mokosuitebackup:run --profile=1`
+- CLI: `mokosuitebackup:run`, `mokosuitebackup:snapshot`, `mokosuitebackup:restore`
 
 ### Remote Storage
-- FTP / FTPS with passive mode
+- SFTP (SSH File Transfer) with key file authentication — key stored base64-encoded in database
 - Amazon S3 (and S3-compatible: DigitalOcean Spaces, Wasabi, MinIO)
 - Google Drive with OAuth2 and resumable uploads
+- Graceful degradation — local backup preserved if upload fails
 
 ### Notifications
 - Email on success and/or failure per profile
 - ntfy push notifications — instant alerts to phone or desktop
-- Per-profile topic, server, and access token configuration
+- Notifications for restore operations (site restore, snapshot create/restore)
+
+### Dashboard
+- Last backup status, next scheduled, total count, storage used
+- Snapshot widget — latest snapshot info, type badges, item counts
+- Backup trend chart — CSS bar chart showing 30-day backup sizes
+- Storage breakdown — per-profile disk usage
+- System health checks
 
 ### Security
-- Granular ACL permissions — separate run, download, and restore
+- Granular ACL permissions — separate run, download, restore, snapshot manage
 - Configuration sanitization — credentials stripped from backups
+- SSH key stored base64-encoded in database, never exposed in UI
+- Webcron secret hardening — strength meter, rejects weak patterns
 - MokoRestore security gate — filesystem verification before restore
-- Abstract DB prefix for cross-server portability
+- Path traversal protection on all archive extraction
 
 ### Restore
 - In-admin restore with file and database options
+- AJAX stepped restore — prevents timeout on shared hosting
+- CLI restore with --files-only, --db-only, --password options
 - MokoRestore standalone wizard — works without Joomla installed
-- Configuration rebuild from backup template + fresh credentials
-- Admin password reset and client provisioning
+- Backup comparison — select two backups for side-by-side diff
+- Archive browser — view files inside a backup without extracting
 
 ### Per-Profile Management
 - Unlimited profiles with independent settings
 - Per-profile retention (days + count)
 - Per-profile exclusions and notifications
 
----
-
-## REST API
+### REST API
 
 | Endpoint | Description |
 |---|---|
@@ -88,6 +109,11 @@ Full-site backup and restore for Joomla — database, files, and configuration.
 | `GET /api/v1/mokosuitebackup/backup/:id/download` | Download archive |
 | `DELETE /api/v1/mokosuitebackup/backup/:id` | Delete backup record |
 | `GET /api/v1/mokosuitebackup/profiles` | List backup profiles |
+| `GET /api/v1/mokosuitebackup/snapshots` | List snapshots |
+| `POST /api/v1/mokosuitebackup/snapshot` | Create snapshot |
+| `POST /api/v1/mokosuitebackup/snapshot/:id/restore` | Restore snapshot |
+| `DELETE /api/v1/mokosuitebackup/snapshot/:id` | Delete snapshot |
+| `GET /api/v1/mokosuitebackup/snapshot/:id/download` | Download snapshot JSON |
 
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@@ -96,7 +122,7 @@ Full-site backup and restore for Joomla — database, files, and configuration.
 1. Download from [Releases](https://git.mokoconsulting.tech/MokoConsulting/MokoSuiteBackup/releases)
 2. Install via Extensions > Install
 3. Components > MokoSuiteBackup > Backup Now
-4. Configure notifications in profile settings
+4. Configure notifications and remote storage in profile settings
 
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