feat(mui): consistent staggered page entrance across all 43 route pages

Adopt the PageEnter wrapper as every page's outermost render element and remove the ad-hoc per-page entrance motion.div wrappers. Every page now enters the same way — all top-level sections rise+fade in, staggered — so nothing appears instantly and the motion is identical app-wide. Presentation-only: no data/logic/hooks/invalidate/permissions touched. Embedded sub-tabs (CompanySettings, ReceivedInvoices), Login (auth shell) and the dev UiKit are intentionally excluded. Gates: tsc -b --noEmit=0, build=0, vitest 152/152.

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

src/admin/pages/Users.tsx

@@ -1,6 +1,5 @@
 import { useState } from "react";
 import { useQuery } from "@tanstack/react-query";
-import { motion } from "framer-motion";
 import Avatar from "@mui/material/Avatar";
 import Box from "@mui/material/Box";
 import Typography from "@mui/material/Typography";
@@ -26,6 +25,7 @@ import {
   Select,
   StatusChip,
   LoadingState,
+  PageEnter,
   type DataColumn,
 } from "../ui";
 
@@ -324,53 +324,41 @@ export default function Users() {
   ];
 
   return (
-    <Box>
-      <motion.div
-        initial={{ opacity: 0, y: 12 }}
-        animate={{ opacity: 1, y: 0 }}
-        transition={{ duration: 0.25 }}
+    <PageEnter>
+      <Box
+        sx={{
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "space-between",
+          mb: 3,
+          flexWrap: "wrap",
+          gap: 2,
+        }}
       >
-        <Box
-          sx={{
-            display: "flex",
-            alignItems: "center",
-            justifyContent: "space-between",
-            mb: 3,
-            flexWrap: "wrap",
-            gap: 2,
-          }}
-        >
-          <Typography variant="h4">Správa uživatelů</Typography>
-          <Button startIcon={PlusIcon} onClick={openCreateModal}>
-            Přidat uživatele
-          </Button>
-        </Box>
-      </motion.div>
+        <Typography variant="h4">Správa uživatelů</Typography>
+        <Button startIcon={PlusIcon} onClick={openCreateModal}>
+          Přidat uživatele
+        </Button>
+      </Box>
 
-      <motion.div
-        initial={{ opacity: 0, y: 12 }}
-        animate={{ opacity: 1, y: 0 }}
-        transition={{ duration: 0.25, delay: 0.06 }}
-      >
-        <Card>
-          <DataTable<User>
-            columns={columns}
-            rows={users}
-            rowKey={(u) => u.id}
-            rowInactive={(u) => !u.is_active}
-            empty={
-              <Box sx={{ textAlign: "center", py: 6 }}>
-                <Typography color="text.secondary" gutterBottom>
-                  Zatím nejsou žádní uživatelé.
-                </Typography>
-                <Button startIcon={PlusIcon} onClick={openCreateModal}>
-                  Přidat prvního uživatele
-                </Button>
-              </Box>
-            }
-          />
-        </Card>
-      </motion.div>
+      <Card>
+        <DataTable<User>
+          columns={columns}
+          rows={users}
+          rowKey={(u) => u.id}
+          rowInactive={(u) => !u.is_active}
+          empty={
+            <Box sx={{ textAlign: "center", py: 6 }}>
+              <Typography color="text.secondary" gutterBottom>
+                Zatím nejsou žádní uživatelé.
+              </Typography>
+              <Button startIcon={PlusIcon} onClick={openCreateModal}>
+                Přidat prvního uživatele
+              </Button>
+            </Box>
+          }
+        />
+      </Card>
 
       <Modal
         isOpen={showModal}
@@ -478,6 +466,6 @@ export default function Users() {
         confirmVariant="danger"
         loading={deleteUser.isPending}
       />
-    </Box>
+    </PageEnter>
   );
 }