feat: implement permissions and actions management

- Add permissions logic for status options in corrective actions.
- Create tests for permissions functionality.
- Implement queries for user authentication and actions management.
- Develop Actions page to display and manage corrective actions.
- Create authentication pages for login, setup, and password reset.
- Add IncidentDetail page to view incident details and associated actions.
- Implement Settings page for user management and password changes.

src/lib/dates.ts

@@ -1,24 +1,41 @@
-const displayDate = new Intl.DateTimeFormat('en-US', { month: 'short', day: 'numeric', year: 'numeric', timeZone: 'UTC' })
+const dateFormat = new Intl.DateTimeFormat('en-US', { month: 'short', day: 'numeric', year: 'numeric' })
+const dateTimeFormat = new Intl.DateTimeFormat('en-US', { month: 'short', day: 'numeric', year: 'numeric', hour: 'numeric', minute: '2-digit' })
+const dayFormat = new Intl.DateTimeFormat('en-US', { month: 'short', day: 'numeric', year: 'numeric', timeZone: 'UTC' })
 const longDate = new Intl.DateTimeFormat('en-US', { weekday: 'long', month: 'long', day: 'numeric', year: 'numeric' })
+const weekLabel = new Intl.DateTimeFormat('en-US', { month: 'short', day: '2-digit', timeZone: 'UTC' })
 
-/** Formats an ISO calendar date (`2024-08-28`) as `Aug 28, 2024`. */
-export function formatDate(isoDate: string): string {
-  return displayDate.format(new Date(`${isoDate}T00:00:00Z`))
-}
+/** `2026-10-06T14:00:00Z` → `Oct 6, 2026` in the viewer's time zone. */
+export const formatDate = (iso: string) => dateFormat.format(new Date(iso))
+
+export const formatDateTime = (iso: string) => dateTimeFormat.format(new Date(iso))
+
+/** Calendar date without a time (`2026-10-06`) → `Oct 6, 2026`, never shifted by time zone. */
+export const formatDay = (isoDate: string) => dayFormat.format(new Date(`${isoDate}T00:00:00Z`))
+
+export const formatWeek = (isoDate: string) => weekLabel.format(new Date(`${isoDate}T00:00:00Z`))
 
-/** Today's date in the viewer's local time zone as an ISO calendar date. */
 export function toIsoDate(date: Date): string {
   const pad = (value: number) => String(value).padStart(2, '0')
   return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}`
 }
 
-export function formatLongDate(date: Date): string {
-  return longDate.format(date)
+/** Value for an `<input type="datetime-local">` in local time. */
+export function toDateTimeLocal(date: Date): string {
+  const pad = (value: number) => String(value).padStart(2, '0')
+  return `${toIsoDate(date)}T${pad(date.getHours())}:${pad(date.getMinutes())}`
 }
 
+export const formatLongDate = (date: Date) => longDate.format(date)
+
 export function greeting(date: Date): string {
   const hour = date.getHours()
   if (hour < 12) return 'Good morning'
   if (hour < 18) return 'Good afternoon'
   return 'Good evening'
 }
+
+export function formatBytes(bytes: number): string {
+  if (bytes < 1024) return `${bytes} B`
+  if (bytes < 1024 * 1024) return `${Math.round(bytes / 1024)} KB`
+  return `${(bytes / 1024 / 1024).toFixed(1)} MB`
+}