⚡ Bolt: Optimize telemetry string parsing via memoization in SSG loops

[dhaatrik]

💡 What: Moved telemetryStr.split('//') logic from inside .map loops into the shared parseTelemetry utility function, and implemented a memoization cache for parseTelemetry.\n🎯 Why: Performing string splitting and parsing inside .map loops during Astro's SSG causes unnecessary garbage collection (GC) overhead and redundant operations for repetitive strings.\n📊 Impact: Reduces redundant array allocations and string operations during SSG builds by caching the parsed objects.\n🔬 Measurement: Can be verified by running the project's build and observing improved build performance or inspecting the generated code to ensure functionality remains identical.

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PR created automatically by Jules for task 12604277734144848701 started by @dhaatrik

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