Method prune

apps/sim/lib/core/utils/browser-storage.ts:141–153

* Removes localStorage entries for workspace IDs not in the provided list. * Call from effects or event handlers, not during render.

(validIds: Set<string>)

   * Call from effects or event handlers, not during render.
   */
  static prune(validIds: Set<string>): void {
    const map = WorkspaceRecencyStorage.getAll()
    let pruned = false
    for (const id of Object.keys(map)) {
      if (!validIds.has(id)) {
        delete map[id]
        pruned = true
      }
    }
    if (pruned) {
      BrowserStorage.setItem(WorkspaceRecencyStorage.KEY, map)
    }
  }

  /**
   * Sorts workspaces by recency (most recent first).