SGCraft Reborn

### Emit computer events; use weak adapter set Bump version and fix minor typos/protocol constant. Replace direct sendMessage call with sendMessageAcrossVortex usage. Convert computerAdapters from ArrayList to a WeakHashMap-backed Set to avoid leaks and simplify add/remove logic; ensure adapters are unregistered when the ComputerCraft interface tile is removed. Add numerous fireComputerEvent calls for state transitions (dialing, opened/closing, iris changes, chevron engagement, dial in/out and messages) and null-check adapters before queuing events. Add sendMessageAcrossVortex implementation to forward messages to the connected gate.