Emdash source with visual editor image upload fix

Fixes:
1. media.ts: wrap placeholder generation in try-catch
2. toolbar.ts: check r.ok, display error message in popover

packages/plugins/audit-log/src/index.ts

@@ -0,0 +1,53 @@
+/**
+ * Audit Log Plugin for EmDash CMS
+ *
+ * Tracks all content and media changes for compliance and debugging.
+ *
+ * Features:
+ * - Logs create, update, delete operations
+ * - Tracks before/after state for updates
+ * - Records user information (when available)
+ * - Provides admin UI for viewing audit history
+ * - Configurable retention period (admin settings)
+ * - Uses plugin storage for persistent audit trail
+ *
+ * Demonstrates:
+ * - Plugin storage with indexes and queries
+ * - Admin-configurable settings schema
+ * - Lifecycle hooks (install, activate, deactivate, uninstall)
+ * - content:afterDelete hook
+ */
+
+import type { PluginDescriptor } from "emdash";
+
+export interface AuditEntry {
+	timestamp: string;
+	action: "create" | "update" | "delete" | "media:upload" | "media:delete";
+	collection?: string;
+	resourceId: string;
+	resourceType: "content" | "media";
+	userId?: string;
+	changes?: {
+		before?: Record<string, unknown>;
+		after?: Record<string, unknown>;
+	};
+	metadata?: Record<string, unknown>;
+}
+
+/**
+ * Create the audit log plugin descriptor
+ */
+export function auditLogPlugin(): PluginDescriptor {
+	return {
+		id: "audit-log",
+		version: "0.1.0",
+		format: "standard",
+		entrypoint: "@emdash-cms/plugin-audit-log/sandbox",
+		capabilities: ["read:content"],
+		storage: {
+			entries: { indexes: ["timestamp", "action", "resourceType", "collection"] },
+		},
+		adminPages: [{ path: "/history", label: "Audit History", icon: "history" }],
+		adminWidgets: [{ id: "recent-activity", title: "Recent Activity", size: "half" }],
+	};
+}