[Feature] Multi-person event search

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request. • Yes The feature Immich currently supports person-based search at the asset level (i.e. finding photos containing a specific face or set of faces within a single image). This is sometimes insufficient for real-world scenarios where people appear across multiple photos taken close in time but not necessarily in the same asset. When trying to find that event and I only know that Persons A, B, C and D must be on this events photos, the current face search cannot identify this event. This prevents discovery of real-world “meetings” or “gatherings” across multiple assets. Proposed Feature Introduce a temporal co-occurrence search over assets and people, enabling queries that return time-bounded event clusters where selected people appear within a configurable time window. Use Cases Find all real-life meetings between selected people Reconstruct social …