Release v0.6.1 - Bug fixes and enhancements

New Features:
- Auto-update system with configurable check frequency
- Updates tab in settings with manual check button
- Localhost development mode bypasses license validation
- Extended general settings (address, contact, social media)
- Pricing settings split into subtabs
- Guest ID/passport encryption using AES-256-CBC
- Guest auto-creation from booking form

Bug Fixes:
- Fixed Booking admin issues with auto-draft status
- Fixed guest dropdown loading in booking form
- Fixed booking history display on Guest edit page
- Fixed service pricing meta box (Gutenberg hiding meta boxes)

Changes:
- Admin submenu reordered for better organization
- Booking title shows guest name and dates (room removed)
- Service, Guest, Booking use classic editor (not Gutenberg)
- Settings tabs flush with content (no gap)

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

src/License/Manager.php

@@ -126,13 +126,60 @@ final class Manager {
 	/**
 	 * Check if license is valid.
 	 *
+	 * Localhost environments bypass the license check to allow
+	 * full functionality during development.
+	 *
 	 * @return bool
 	 */
 	public static function is_license_valid(): bool {
+		// Bypass license check for localhost environments.
+		if ( self::is_localhost() ) {
+			return true;
+		}
+
 		$status = get_option( self::OPTION_LICENSE_STATUS, 'unchecked' );
 		return 'valid' === $status;
 	}
 
+	/**
+	 * Check if running on localhost.
+	 *
+	 * Detects common local development environments:
+	 * - localhost / 127.0.0.1 / ::1
+	 * - .local, .test, .localhost domains
+	 * - Private IP ranges (192.168.x.x, 10.x.x.x, 172.16-31.x.x)
+	 *
+	 * @return bool
+	 */
+	public static function is_localhost(): bool {
+		$site_url = get_site_url();
+		$parsed   = wp_parse_url( $site_url );
+		$host     = $parsed['host'] ?? '';
+
+		// Check for localhost variations.
+		if ( in_array( $host, array( 'localhost', '127.0.0.1', '::1' ), true ) ) {
+			return true;
+		}
+
+		// Check for common local development TLDs.
+		$local_tlds = array( '.local', '.test', '.localhost', '.dev', '.ddev.site' );
+		foreach ( $local_tlds as $tld ) {
+			if ( str_ends_with( $host, $tld ) ) {
+				return true;
+			}
+		}
+
+		// Check for private IP ranges.
+		if ( filter_var( $host, FILTER_VALIDATE_IP ) ) {
+			// 10.x.x.x, 172.16-31.x.x, 192.168.x.x.
+			if ( ! filter_var( $host, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE ) ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
 	/**
 	 * Get license key.
 	 *