v0.2.5 — pack-level connections (You Also Saved)

Your AI now sees the bigger picture across a whole answer. The context pack adds a "You Also Saved" section: related notes already in your brain that your question didn't directly surface — aggregated across every source in the answer, ranked by how many of them connect to it, with anything already shown filtered out. Ask about a topic and your AI can point you to the connected reading you forgot you saved, not just the literal matches. Builds on v0.2.3's per-source connections, lifting them to the level of the whole pack.