Bring typescript benchmark client to parity with rust

[coolreader18]

Description of Changes

• Enable pipelining by default
  • Set defaults for MAX_INFLIGHT_PER_WORKER for spacetime and convex
• Add a warmup period
• Reduce allocations in sdk (not that much of an effect but still improved things)

This gives pretty much exact parity with the rust client on my machine.

Expected complexity level and risk

1

Testing

• Yup:

    RESULTS
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    spacetimedb    ████████████████████████████████████████     80,617 TPS
    convex         █░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░        235 TPS
  
    ╔════════════════════════════════════════════════════════════╗
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    ║       🚀 spacetimedb is 343x FASTER than convex! 🚀        ║
    ║                                                            ║
    ╚════════════════════════════════════════════════════════════╝