Successfully modified file: /home/Messier82/projects/service-book/app/src/main/java/com/servicebook/data/billing/BillingManagerImpl.kt (1 replacements). Here is the updated code:
...
            coroutineScope.launch { queryPurchases() }
        }
    }

    override fun launchPremiumPurchaseFlow(activity: Activity): BillingLaunchResult {
        // Short-circuit for debug overrides: FORCE_PREMIUM and FORCE_PENDING simulate a successful
        // purchase launch, FORCE_FREE returns BillingUnavailable (purchase did not proceed,
        // isPremium stays false).
        return when (debugOverride?.mode?.value) {
            DebugBillingOverrideMode.FORCE_PREMIUM -> BillingLaunchResult.Success
            DebugBillingOverrideMode.FORCE_PENDING -> BillingLaunchResult.Success
            DebugBillingOverrideMode.FORCE_FREE -> BillingLaunchResult.BillingUnavailable
            else -> {
                val details = cachedProductDetails.get()
                if (!billingClient.isReady || details == null) {
                    BillingLaunchResult.BillingUnavailable
...