chore: drop two exports nothing reads

The delivery-state reader in the error-reporting module had no caller: the
card reads the three columns itself. The skippable-step id type was exported
for a consumer that never appeared. The dead-code gate names both.

src/lib/monitoring/glitchtip-delivery.ts

@@ -110,23 +110,3 @@ export function summariseGlitchtipDelivery(
     windowHours: GLITCHTIP_DELIVERY_WINDOW_HOURS,
   };
 }
-
-export async function getGlitchtipDeliveryState(): Promise<GlitchtipDeliveryState> {
-  try {
-    const settings = await prisma.appSettings.findUnique({
-      where: { id: "singleton" },
-      select: {
-        glitchtipLastOkAt: true,
-        glitchtipLastFailureAt: true,
-        glitchtipLastFailureReason: true,
-      },
-    });
-    return {
-      lastOkAt: settings?.glitchtipLastOkAt ?? null,
-      lastFailureAt: settings?.glitchtipLastFailureAt ?? null,
-      lastFailureReason: settings?.glitchtipLastFailureReason ?? null,
-    };
-  } catch {
-    return { lastOkAt: null, lastFailureAt: null, lastFailureReason: null };
-  }
-}

src/lib/onboarding/needs.ts

@@ -69,9 +69,6 @@ export const ONBOARDING_SKIPPABLE_STEP_IDS = [
   "first-result",
 ] as const;
 
-export type OnboardingSkippableStepId =
-  (typeof ONBOARDING_SKIPPABLE_STEP_IDS)[number];
-
 /**
  * Q1 — whose record this is. The vocabularies below are pinned against the
  * registry's derivation input with `satisfies`, so a value added here that the