fix(rateLimiter): await async checkRateLimit in getAllRateLimits + ad…

[Div1912]

Summary

Two bugs fixed in src/lib/rateLimiter.js:

Bug 1 - Unawaited async call in getAllRateLimits()

getAllRateLimits() called checkRateLimit(walletAddress) - an async function - without await. This meant each status field in the returned array held a raw Promise object rather than the resolved value. Callers would see { status: Promise { <pending> } } instead of useful rate-limit data. The function is now async and properly awaits each call.

Bug 2 - Missing SSR guard causes ReferenceError in Next.js

The fallback localStorage.getItem(...) call inside checkRateLimit() had no typeof localStorage !== 'undefined' guard. On server-side renders this throws ReferenceError: localStorage is not defined, crashing the Next.js middleware or any server component that imports this module. A guard and safe default return value have been added.

The same guard was added to getAllRateLimits() for consistency.

Files Changed

• src/lib/rateLimiter.js

Testing

• Call getAllRateLimits() - it should now return an array of resolved objects, not Promises.
• • Render a page server-side - no ReferenceError should be thrown.

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