feat(time-tracking) : add TimeEntry DTO, service, timer store, and i18n keys

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/services/time-entries.ts

@@ -0,0 +1,53 @@
+import type { TimeEntry, TimeEntryWrite } from './dto/time-entry'
+import type { HydraCollection } from '~/utils/api'
+import { extractHydraMembers } from '~/utils/api'
+
+export function useTimeEntryService() {
+    const api = useApi()
+
+    async function getByDateRange(params: {
+        after: string
+        before: string
+        user?: number
+        types?: number[]
+    }): Promise<TimeEntry[]> {
+        const query: Record<string, unknown> = {
+            'startedAt[after]': params.after,
+            'startedAt[before]': params.before,
+        }
+        if (params.user) {
+            query.user = `/api/users/${params.user}`
+        }
+        const data = await api.get<HydraCollection<TimeEntry>>('/time_entries', query)
+        return extractHydraMembers(data)
+    }
+
+    async function getActive(): Promise<TimeEntry | null> {
+        try {
+            const result = await api.get<TimeEntry | null>('/time_entries/active', {}, { toast: false })
+            return result ?? null
+        } catch {
+            return null
+        }
+    }
+
+    async function create(payload: TimeEntryWrite): Promise<TimeEntry> {
+        return api.post<TimeEntry>('/time_entries', payload as Record<string, unknown>, {
+            toastSuccessKey: 'timeEntries.created',
+        })
+    }
+
+    async function update(id: number, payload: Partial<TimeEntryWrite>): Promise<TimeEntry> {
+        return api.patch<TimeEntry>(`/time_entries/${id}`, payload as Record<string, unknown>, {
+            toastSuccessKey: 'timeEntries.updated',
+        })
+    }
+
+    async function remove(id: number): Promise<void> {
+        await api.delete(`/time_entries/${id}`, {}, {
+            toastSuccessKey: 'timeEntries.deleted',
+        })
+    }
+
+    return { getByDateRange, getActive, create, update, remove }
+}