Update media select in EditSightPage and CreateSightPage

src/pages/MediaListPage/index.tsx

@@ -1,4 +1,4 @@
-import { Button, TableBody } from "@mui/material";
+import { TableBody } from "@mui/material";
 import { TableRow, TableCell } from "@mui/material";
 import { Table, TableHead } from "@mui/material";
 import { mediaStore, MEDIA_TYPE_LABELS } from "@shared";
@@ -27,15 +27,6 @@ export const MediaListPage = observer(() => {
 
   return (
     <>
-      <div className="flex justify-end p-3 gap-5">
-        <Button
-          variant="contained"
-          color="primary"
-          onClick={() => navigate("/sight/create")}
-        >
-          Создать
-        </Button>
-      </div>
       <Table sx={{ minWidth: 650 }} aria-label="simple table">
         <TableHead>
           <TableRow>