diff --git a/apps/web/src/lib/api.ts b/apps/web/src/lib/api.ts
index 2d4731b..7a81dfc 100644
--- a/apps/web/src/lib/api.ts
+++ b/apps/web/src/lib/api.ts
@@ -1,15 +1,8 @@
 /**
  * API client utilities for the web app.
- *
- * BUG: imports `useThrottle` from @e2e/utils, but that hook was renamed to
- * `useDebounce`. This causes a TypeScript error and a runtime crash.
- *
- * Fix: change the import to `useDebounce`.
  */
 
-// BUG: useThrottle no longer exists — was renamed to useDebounce
-import { useThrottle } from "@e2e/utils"
-import { formatDate, formatAUD } from "@e2e/utils"
+import { useSearchDebounce, formatDate, formatAUD } from "@e2e/utils"
 
 export const BASE_URL = process.env.API_URL ?? "http://localhost:3000"
 
@@ -28,5 +21,4 @@ export async function fetchPosts() {
 // Re-export formatting utilities used throughout the app
 export { formatDate, formatAUD }
 
-// Re-export the debounce hook (currently broken import)
-export { useThrottle as useSearchDebounce }
+export { useSearchDebounce }
diff --git a/bun-env.d.ts b/bun-env.d.ts
new file mode 100644
index 0000000..22f6a66
--- /dev/null
+++ b/bun-env.d.ts
@@ -0,0 +1 @@
+/// <reference types="bun-types" />
diff --git a/packages/ui/src/components/Button/Button.tsx b/packages/ui/src/components/Button/Button.tsx
index af65c97..e0387b5 100644
--- a/packages/ui/src/components/Button/Button.tsx
+++ b/packages/ui/src/components/Button/Button.tsx
@@ -39,8 +39,7 @@ export function Button({
       className={`btn btn-${variant}`}
       disabled={disabled}
       onClick={onClick}
-      // BUG: aria-label is not applied when iconOnly is true and no ariaLabel is passed
-      // The component should enforce aria-label for icon-only buttons
+      aria-label={iconOnly ? (ariaLabel ?? "icon button") : ariaLabel}
     >
       {icon && <span className="btn-icon">{icon}</span>}
       {!iconOnly && children}
diff --git a/packages/utils/src/format/date.ts b/packages/utils/src/format/date.ts
index 609e46c..3ee04c6 100644
--- a/packages/utils/src/format/date.ts
+++ b/packages/utils/src/format/date.ts
@@ -1,21 +1,8 @@
 /**
  * Date formatting utilities.
- *
- * BUG: formatDate passes `'en-AU'` as the locale but then uses a US-style
- * format string option (`month: 'numeric'` before `day: 'numeric'`), which
- * produces MM/DD/YYYY output instead of DD/MM/YYYY for Australian dates.
- *
- * Fix: use `dateStyle: 'short'` with `'en-AU'` locale, which correctly
- * produces DD/MM/YYYY, or explicitly set `day: 'numeric', month: 'numeric', year: 'numeric'`
- * and rely on the locale to order them correctly.
  */
 export function formatDate(date: Date): string {
-  // BUG: explicit field order overrides locale ordering — produces M/D/YYYY not D/M/YYYY
-  return new Intl.DateTimeFormat("en-AU", {
-    month: "numeric",
-    day: "numeric",
-    year: "numeric",
-  }).format(date)
+  return new Intl.DateTimeFormat("en-AU", { dateStyle: "short" }).format(date)
 }
 
 export function formatDateTime(date: Date): string {
diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index 0799012..355c639 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -1,4 +1,5 @@
 export { useDebounce } from "./hooks/useDebounce"
+export { useDebounce as useSearchDebounce } from "./hooks/useDebounce"
 export { usePagination } from "./hooks/usePagination"
 export { formatAUD } from "./format/currency"
 export { formatDate, formatDateTime } from "./format/date"
diff --git a/tsconfig.json b/tsconfig.json
index 167f910..2d0b85f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -11,5 +11,5 @@
       "@e2e/utils": ["./packages/utils/src/index.ts"]
     }
   },
-  "include": ["packages/*/src/**/*", "packages/*/test/**/*", "apps/*/src/**/*"]
+  "include": ["*.d.ts", "packages/*/src/**/*", "packages/*/test/**/*", "apps/*/src/**/*"]
 }