feat: aggregate journals across node subtrees

internal/core/activity/suggest.go

@@ -9,13 +9,14 @@ const (
 
 // SuggestionDetail is a lightweight event summary for suggestion display.
 type SuggestionDetail struct {
-	ID        string `json:"id"`
-	EventType string `json:"eventType"`
+	ID         string `json:"id"`
+	EventType  string `json:"eventType"`
 	TargetType string `json:"targetType"`
-	TargetID  string `json:"targetId"`
-	Title     string `json:"title"`
-	CreatedAt string `json:"createdAt"`
-	NodeID    string `json:"nodeId"`
+	TargetID   string `json:"targetId"`
+	Title      string `json:"title"`
+	CreatedAt  string `json:"createdAt"`
+	NodeID     string `json:"nodeId"`
+	NodePath   string `json:"nodePath,omitempty"`
 }
 
 // Suggestion represents a suggested worklog entry derived from today's activity.

internal/core/storage/migrations_016.sql.go

@@ -0,0 +1,12 @@
+package storage
+
+// migration016 — dismissed worklog suggestion events.
+const migration016 = `
+CREATE TABLE IF NOT EXISTS worklog_dismissed_events (
+    event_id TEXT PRIMARY KEY REFERENCES activity_events(id),
+    node_id TEXT NOT NULL REFERENCES nodes(id),
+    created_at TEXT NOT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_worklog_dismissed_node ON worklog_dismissed_events(node_id);
+`

internal/core/storage/storage.go

@@ -72,6 +72,7 @@ var migrationFiles = map[int]string{
 	13: migration013,
 	14: migration014,
 	15: migration015,
+	16: migration016,
 }
 
 func (db *DB) runInitialSchema() error {