chore: remove provisional fix for date and time input.

The underlying issue was resolved in @nextcloud/vue@9.10

Resolves #8307

Signed-off-by: Oleksandr Dzhychko <hey@oleks.dev>

Author: odzhychko

package-lock.json

@@ -66,7 +66,6 @@
     "color-string": "^2.1.4",
     "core-js": "^3.50.0",
     "css-color-names": "^1.0.1",
-    "datetime-locale-patterns": "^1.0.2",
     "debounce": "^3.0.0",
     "linkifyjs": "^4.3.3",
     "md5": "^2.3.0",

package.json

@@ -4,36 +4,24 @@
 -->
 
 <template>
-	<!--
-	`format` is specified as a workaround for https://github.com/nextcloud/calendar/issues/8307
-	until the issue is fixed in `@nextcloud/vue`.
-
-	This works because `@vuepic/vue-datepicker` can use it to parse text inputs from the user
-	when providing a format as pattern string (and not a one-way function).
-	-->
 	<DateTimePicker
 		:ariaLabel="ariaLabel"
 		:min="minimumDate"
 		:max="maximumDate"
 		:modelValue="date"
 		:type="type"
 		class="date-time-picker"
-		:format="formatStr"
 		@blur="onBlur"
 		@update:modelValue="onInput" />
 </template>
 
 <script>
-import { getCanonicalLocale } from '@nextcloud/l10n'
 import {
 	NcDateTimePicker as DateTimePicker,
 } from '@nextcloud/vue'
-import { getDateLocalePattern, getDateTimeLocalePattern, getTimeLocalePattern } from 'datetime-locale-patterns'
 import { mapStores } from 'pinia'
 import useDavRestrictionsStore from '@/store/davRestrictions.js'
 
-const canonicalLocale = getCanonicalLocale()
-
 export default {
 	name: 'DatePicker',
 	components: {
@@ -102,28 +90,6 @@ export default {
 
 			return this.max || new Date(this.davRestrictionsStore.maximumDate)
 		},
-
-		/**
-		 * Returns the date format pattern for the current picker type.
-		 *
-		 * See https://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
-		 *
-		 * @return {string | undefined} A format pattern or `undefined` to use the default `NcDateTimePicker` formatting.
-		 */
-		formatStr() {
-			// Match logic from https://github.com/nextcloud-libraries/nextcloud-vue/blob/v9.8.0/src/components/NcDateTimePicker/NcDateTimePicker.vue#L549
-			if (this.type === 'date' || this.type === 'date-range') {
-				return getDateLocalePattern(canonicalLocale, { dateStyle: 'medium' })
-			} else if (this.type === 'time' || this.type === 'time-range') {
-				return getTimeLocalePattern(canonicalLocale, { timeStyle: 'short' })
-			} else if (this.type === 'datetime' || this.type === 'datetime-range') {
-				return getDateTimeLocalePattern(canonicalLocale, { dateStyle: 'medium', timeStyle: 'short' })
-			} else {
-				// 'datetime-locale-patterns' does not support `month` and `year`.
-				// So fall back to default formatting.
-				return undefined
-			}
-		},
 	},
 
 	methods: {