Ensure agents track the same session using shared game ID

[KSiig]

Currently, multiple agents can start tracking different sessions, which can lead to inconsistent session management. Enhance the system so that:

• Each agent picks up a unique session ID from the game's shared memory when tracking begins.
• The first agent to initiate tracking determines the session that will be tracked by all agents.
• Subsequent agents must match the initial session ID; otherwise, they are warned that they are not part of the same session as other agents.

This ensures that all agents are consistently tracking the same session and prevents session divergence.