feat(tui): add usage overlay and sidebar for displaying usage statistics and tasks

feat(tui): implement status bar with connection and turn state indicators
feat(tui): create workflow panel for agent status and progress visualization
feat(web): introduce web frontend interface with static file serving
feat(ws): add WebSocket interface for real-time communication and session management

apps/infrastructure/src/tools/memory/forget.rs

@@ -0,0 +1,39 @@
+//! Delete a memory by name.
+
+use crate::tools::{Tool, ToolCtx};
+use anyhow::Result;
+use serde_json::{json, Value};
+
+use zesdex_domain::cms::MemoryRepository;
+
+pub struct Forget;
+
+impl Tool for Forget {
+    fn name(&self) -> &'static str {
+        "forget"
+    }
+
+    fn description(&self) -> &'static str {
+        "Delete a saved memory by name"
+    }
+
+    fn parameters(&self) -> Value {
+        json!({
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string",
+                    "description": "Name of the memory to delete"
+                }
+            },
+            "required": ["name"]
+        })
+    }
+
+    fn run(&self, ctx: &ToolCtx, args: &Value) -> Result<String> {
+        let name = crate::tools::arg_str(args, "name")?;
+        let repo = crate::persistence::cms::memory_repo::MarkdownMemoryRepository::new();
+        repo.delete(&ctx.memory_dir, &name)?;
+        Ok(format!("Memory '{}' deleted", name))
+    }
+}