v1.8.0: warehouse module (16 commits), docházka mzda model, leave_type=holiday removal, api.ts race fix

Highlights:
- Warehouse module: receipts, issues, reservations, inventory, reports, dashboard,
  master data (categories, suppliers, locations), FIFO service, integration tests
- Docházka: mzda PDF counting model (Odpracováno / Vč. svátků / Přesčas / Svátek /
  So/Ne / Noc) with Czech weekday names and decimal hours
- AttendanceAdmin/AttendanceHistory KPI cards unified to mzda formula with
  fund bar colored by delta, badges for Práce/Dov/Nem/Sv/Nep
- Remove leave_type=holiday entirely (auto-computed from Czech public holidays)
- Allow multiple work shifts per day (overlap detection only)
- Pre-flight refresh in api.ts eliminates spurious 401s on fresh page loads
- Prisma: company_settings gets 6 nullable columns for warehouse numbering
  (PRI/VYD/INV prefixes, default patterns); migration seeds defaults

src/admin/pages/WarehouseIssues.tsx

@@ -4,6 +4,7 @@ import { useQuery } from "@tanstack/react-query";
 import { useAlert } from "../context/AlertContext";
 import { useAuth } from "../context/AuthContext";
 import Forbidden from "../components/Forbidden";
+import AdminDatePicker from "../components/AdminDatePicker";
 import { motion, AnimatePresence } from "framer-motion";
 import Pagination from "../components/Pagination";
 import useDebounce from "../hooks/useDebounce";
@@ -14,7 +15,7 @@ import {
   warehouseIssueListOptions,
   type WarehouseIssue,
 } from "../lib/queries/warehouse";
-import { projectListOptions } from "../lib/queries/projects";
+import { projectListOptions, type Project } from "../lib/queries/projects";
 
 const PER_PAGE = 20;
 
@@ -171,7 +172,6 @@ export default function WarehouseIssues() {
                 setPage(1);
               }}
               className="admin-form-select"
-              style={{ minWidth: 140 }}
             >
               <option value="">Všechny stavy</option>
               <option value="DRAFT">Návrh</option>
@@ -188,36 +188,31 @@ export default function WarehouseIssues() {
                   setPage(1);
                 }}
                 className="admin-form-select"
-                style={{ minWidth: 180 }}
               >
                 <option value="">Všechny projekty</option>
-                {projects.map((p) => (
+                {projects.map((p: Project) => (
                   <option key={p.id} value={p.id}>
                     {p.project_number} – {p.name}
                   </option>
                 ))}
               </select>
             )}
-            <input
-              type="date"
+            <AdminDatePicker
+              mode="date"
               value={dateFrom}
-              onChange={(e) => {
-                setDateFrom(e.target.value);
+              onChange={(val) => {
+                setDateFrom(val);
                 setPage(1);
               }}
-              className="admin-form-input"
-              style={{ width: 140 }}
               placeholder="Od"
             />
-            <input
-              type="date"
+            <AdminDatePicker
+              mode="date"
               value={dateTo}
-              onChange={(e) => {
-                setDateTo(e.target.value);
+              onChange={(val) => {
+                setDateTo(val);
                 setPage(1);
               }}
-              className="admin-form-input"
-              style={{ width: 140 }}
               placeholder="Do"
             />
             {hasActiveFilters && (
@@ -284,7 +279,7 @@ export default function WarehouseIssues() {
                         <th>Stav</th>
                         <th>Vydal</th>
                         <th>Vytvořeno</th>
-                        <th className="text-right">Řádků</th>
+                        <th>Položek</th>
                       </tr>
                     </thead>
                     <tbody>
@@ -317,8 +312,8 @@ export default function WarehouseIssues() {
                           <td className="admin-mono">
                             {formatDate(issue.created_at)}
                           </td>
-                          <td className="admin-mono text-right">
-                            {issue.lines?.length ?? 0}
+                          <td className="admin-mono">
+                            {issue._count?.items ?? 0}
                           </td>
                         </tr>
                       ))}