feat(packets): merge send and receive packet handling to one method

chore(core): update version

feat(core): make command handler not found error

feat!(core): make some classes internal

chore(core): update version

fix(core): cancel control command cancellation token every time

feat(core): handle exceptions in command processor

chore: update versions

fix(core): handle exceptions in packet handler

fix(game): release game semaphore on exception

fix(game): verify eq packet size

fix(game): remove trailing spaces in position

chore: update versions

feat(game): add method to get all entities from the map

feat(game): add position operators

chore: update version

feat(core): add command pre and post events

chore(core): udpate version

feat(core): add return distance tolerance to walk commands

feat(core): add attack command