Fix: cache access token with cache()->put() for Laravel 12 compatibility

[austinderrick]

Summary

SigmaREST::_authenticate() cached the access token with the array-set form of the cache helper:

cache(['sigma_access_token' => $this->token], 60);

Under Laravel 12, that helper expands to app('cache')->put(key, value, ttl: $ttl) — a named ttl: argument. app('cache') is the CacheManager, which has no put() and forwards via __call($method, $parameters) → $this->store()->$method(...$parameters). On stores whose put() signature doesn't name the parameter $ttl, PHP throws Error: Unknown named parameter $ttl (Illuminate/Cache/CacheManager.php). Laravel 9 passed the TTL positionally, so this only surfaces on 12.

Impact

Every Sigma REST authentication throws during token caching, so any consumer on Laravel 12 fails to connect to Sigma. Surfaced while upgrading Curator to Laravel 12 / Winter 1.3 (Curator PR #1535): the Sigma connection check never completes.

Fix

Use cache()->put('sigma_access_token', $this->token, 60) (positional TTL). This avoids the array-set/named-argument path entirely and works on Laravel 9 through 12. (Lines 99-100, which use cache()->has() / cache('key'), are already L12-safe.)

Verification

• php -l clean.
• On a Laravel 12 app (v12.61.0): cache()->put('sigma_access_token','x',60) returns true, whereas the old cache(['sigma_access_token'=>'x'],60) path throws Unknown named parameter $ttl in CI.

Once merged + tagged (e.g. 0.0.6), Curator bumps interworks/sigmarest to pick it up.