Add title and description metadata to betting strategy functions

[tphummel]

Summary

• Attaches .title and .description properties directly to each betting strategy function
• No changes to calling conventions — fully backwards compatible
• Enables library consumers to inspect metadata alongside any strategy reference

Usage

import * as betting from './betting.js'

// inspect a single strategy
console.log(betting.pressPlaceSixEight.title)
// "Press Place Six and Eight"
console.log(betting.pressPlaceSixEight.description)
// "Place 6 and 8. On each win, press the winning number by one $6 unit..."

// enumerate all strategies with metadata
Object.values(betting).forEach(fn => {
  console.log(fn.name, fn.title, fn.description)
})

Test plan

• npm test passes

https://claude.ai/code/session_014eGPTjvjipJGzhMkGoM7tc