refactor(events): remove dead specific-date filter logic

With the DatePickerStrip gone, selectedDate/selectDate in useEventFilters
were unreachable — nothing set a specific date anymore (the calendar page
only navigates to event detail). Delete the orphaned DatePickerStrip
component and strip the now-dead date-filter branch, state, and actions.
The feed filters purely by temporal pills + past/upcoming + categories.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/modules/events/components/DatePickerStrip.vue

@@ -1,73 +0,0 @@
-<script setup lang="ts">
-import { ref, computed } from 'vue'
-import { addDays, format, isSameDay, startOfWeek } from 'date-fns'
-import { Button } from '@/components/ui/button'
-import { ChevronLeft, ChevronRight } from 'lucide-vue-next'
-import { useDateLocale } from '../composables/useDateLocale'
-
-const props = defineProps<{
-  /** Currently selected date (if any) */
-  selectedDate?: Date
-}>()
-
-const emit = defineEmits<{
-  select: [date: Date]
-}>()
-
-const { dateLocale } = useDateLocale()
-
-/** Start of the visible week */
-const weekStart = ref(startOfWeek(new Date(), { weekStartsOn: 1 }))
-
-const days = computed(() => {
-  return Array.from({ length: 7 }, (_, i) => addDays(weekStart.value, i))
-})
-
-const isToday = (date: Date) => isSameDay(date, new Date())
-const isSelected = (date: Date) => props.selectedDate ? isSameDay(date, props.selectedDate) : false
-
-function prevWeek() {
-  weekStart.value = addDays(weekStart.value, -7)
-}
-
-function nextWeek() {
-  weekStart.value = addDays(weekStart.value, 7)
-}
-
-
-</script>
-
-<template>
-  <div class="flex items-center gap-2">
-    <Button variant="ghost" size="icon" class="h-8 w-8 shrink-0" @click="prevWeek">
-      <ChevronLeft class="h-4 w-4" />
-    </Button>
-
-    <div class="grid grid-cols-7 flex-1 gap-0.5">
-      <button
-        v-for="day in days"
-        :key="day.toISOString()"
-        class="flex flex-col items-center py-1.5 rounded-lg transition-colors"
-        :class="{
-          'bg-primary text-primary-foreground': isSelected(day),
-          'bg-muted/50': isToday(day) && !isSelected(day),
-          'hover:bg-muted': !isSelected(day),
-        }"
-        @click="emit('select', day)"
-      >
-        <span class="text-[10px] font-medium uppercase leading-none"
-          :class="isSelected(day) ? 'text-primary-foreground/70' : 'text-muted-foreground'"
-        >
-          {{ format(day, 'EEEEE', { locale: dateLocale }) }}
-        </span>
-        <span class="text-sm font-semibold leading-tight mt-0.5">
-          {{ format(day, 'd') }}
-        </span>
-      </button>
-    </div>
-
-    <Button variant="ghost" size="icon" class="h-8 w-8 shrink-0" @click="nextWeek">
-      <ChevronRight class="h-4 w-4" />
-    </Button>
-  </div>
-</template>

src/modules/events/composables/useEventFilters.ts

@@ -1,7 +1,7 @@
 import { ref, computed } from 'vue'
 import {
   startOfDay, endOfDay, startOfWeek, endOfWeek,
-  startOfMonth, endOfMonth, addDays, isSameDay,
+  startOfMonth, endOfMonth, addDays,
 } from 'date-fns'
 import type { Event } from '../types/event'
 import type { EventCategory } from '../types/category'
@@ -15,7 +15,6 @@ import { DEFAULT_FILTERS } from '../types/filters'
 // tapping Hosting toggled a private ref the page never saw.
 const temporal = ref<TemporalFilter>(DEFAULT_FILTERS.temporal)
 const selectedCategories = ref<EventCategory[]>([])
-const selectedDate = ref<Date | undefined>(undefined)
 const onlyOwnedTickets = ref(false)
 const onlyHosting = ref(false)
 const showPast = ref(false)
@@ -36,30 +35,20 @@ export function useEventFilters() {
   function applyFilters(events: Event[]): Event[] {
     let result = events
 
-    // Specific date filter (from DatePickerStrip) takes priority over
+    // Temporal filter (preset pills). Specific-date browsing now lives on
-    // temporal. Picking a date also bypasses the past/upcoming split
+    // the calendar page, so the feed only narrows by these windows.
-    // so the user can browse events for any day they choose.
+    result = applyTemporalFilter(result, temporal.value)
-    if (selectedDate.value) {
+
-      const dayStart = startOfDay(selectedDate.value)
+    // Past/upcoming split — the chip narrows to one side of "now",
-      const dayEnd = endOfDay(selectedDate.value)
+    // mirroring the "My tickets" / "Hosting" mental model. Default
-      result = result.filter(a => {
+    // (showPast=false) is upcoming-only; toggling on flips to past-only.
-        const eventEnd = a.endDate ?? a.startDate
+    // Composes with temporal pills: "This Week" + showPast=true shows
-        return a.startDate <= dayEnd && eventEnd >= dayStart
+    // only the days already passed this week.
-      })
+    const now = new Date()
-    } else {
+    result = result.filter(a => {
-      // Temporal filter
+      const eventEnd = a.endDate ?? a.startDate
-      result = applyTemporalFilter(result, temporal.value)
+      return showPast.value ? eventEnd < now : eventEnd >= now
-      // Past/upcoming split — the chip narrows to one side of "now",
+    })
-      // mirroring the "My tickets" / "Hosting" mental model. Default
-      // (showPast=false) is upcoming-only; toggling on flips to
-      // past-only. Composes with temporal pills: "This Week" +
-      // showPast=true shows only the days already passed this week.
-      const now = new Date()
-      result = result.filter(a => {
-        const eventEnd = a.endDate ?? a.startDate
-        return showPast.value ? eventEnd < now : eventEnd >= now
-      })
-    }
 
     // Category filter
     if (selectedCategories.value.length > 0) {
@@ -80,16 +69,6 @@ export function useEventFilters() {
 
   function setTemporal(value: TemporalFilter) {
     temporal.value = value
-    selectedDate.value = undefined // clear date pick when using temporal pills
-  }
-
-  function selectDate(date: Date) {
-    if (selectedDate.value && isSameDay(selectedDate.value, date)) {
-      selectedDate.value = undefined // toggle off
-    } else {
-      selectedDate.value = date
-      temporal.value = 'all' // clear temporal pill when picking a specific date
-    }
   }
 
   function toggleCategory(category: EventCategory) {
@@ -108,7 +87,6 @@ export function useEventFilters() {
   function resetFilters() {
     temporal.value = DEFAULT_FILTERS.temporal
     selectedCategories.value = []
-    selectedDate.value = undefined
     onlyOwnedTickets.value = false
     onlyHosting.value = false
     showPast.value = false
@@ -129,7 +107,6 @@ export function useEventFilters() {
   const hasActiveFilters = computed(() =>
     temporal.value !== 'all' ||
     selectedCategories.value.length > 0 ||
-    selectedDate.value !== undefined ||
     onlyOwnedTickets.value ||
     onlyHosting.value ||
     showPast.value
@@ -139,7 +116,6 @@ export function useEventFilters() {
     // State
     temporal,
     selectedCategories,
-    selectedDate,
     onlyOwnedTickets,
     onlyHosting,
     showPast,
@@ -149,7 +125,6 @@ export function useEventFilters() {
     // Actions
     applyFilters,
     setTemporal,
-    selectDate,
     toggleCategory,
     clearCategories,
     toggleOwnedTickets,