C.E.L.L.S

Added

• Add textures for IO Interfaces, Compacting Pattern Exposer, Insertion Card, and EMC Cell.
• Add an EMC Cell reported-amount config in CELLS so the visible stack size no longer depends on ProjectEX's external cap and can be set up to Long.MAX_VALUE.
• Add targeted Subnet Proxy diagnostics: a rate-limited warning when the proxy detects a failed extract while the item is still listed, plus /inspectSubnetProxy to inspect the looked-at proxy's live state and last detected mismatch. Warnings and fault-recording are gated behind an opt-in config, to allow toggling it on only when needed. Faults originate from ghost items or unextractable items, but the exact cause may not come from the proxy itself. Some things may misreport content (e.g., Essentia Storage Bus) or have items that are visible but not extractable (e.g., EMC Link without enough EMC).

Fixed

• Fix Subnet Proxy occasionally keeping stale availability after back-grid topology changes, by rebuilding from AE2-active providers and forcing a front-grid refresh when the proxy's published source/election surface actually changes.
• Fix Subnet Proxy coordinator maybe not properly refreshing after a rebuild, causing diamond topologies to report the same deltas (ghost content). The coordinator is responsible for deciding which proxy should forward which events in a subnet.
• Fix parallel Subnet Proxies between the same two grids collapsing to one front's channel/filter config; the elected representative now unions direct parallel fronts so visibility no longer depends on which one wins election.
• Fix Storage Buses exposed by Subnet Proxies being stale after rebuild.
• Fix partially partitioned Configurable Cells refusing to extract stored items and fluids that were no longer listed in the partition filter.