feat(ui): name controls and preserve modal state

job-tracker-ui/src/prompt.tsx

@@ -1,4 +1,4 @@
-import React, { createContext, useCallback, useContext, useMemo, useState } from "react";
+import React, { createContext, useCallback, useContext, useId, useMemo, useState } from "react";
 import { Button, Dialog, DialogActions, DialogContent, DialogTitle, TextField, Typography } from "@mui/material";
 import { useOptionalI18n } from "./i18n/I18nProvider";
 
@@ -23,6 +23,7 @@ const PromptContext = createContext<PromptContextValue | null>(null);
 
 export function PromptProvider({ children }: { children: React.ReactNode }) {
   const i18n = useOptionalI18n();
+  const messageId = useId();
   const [state, setState] = useState<PromptState>({
     open: false,
     title: "Enter value",
@@ -60,12 +61,12 @@ export function PromptProvider({ children }: { children: React.ReactNode }) {
   return (
     <PromptContext.Provider value={contextValue}>
       {children}
-      <Dialog open={state.open} onClose={() => closeWith(null)} fullWidth maxWidth="xs"
+      <Dialog open={state.open} onClose={() => closeWith(null)} aria-describedby={messageId} fullWidth maxWidth="xs"
         slotProps={{ paper: { sx: { borderRadius: 3, border: 1, borderColor: "divider", backgroundImage: "none" } } }}>
         <DialogTitle sx={{ pb: 1, fontWeight: 800 }}>{state.title}</DialogTitle>
         <DialogContent>
-          <Typography sx={{ color: "text.secondary", mb: 1.5 }}>{state.message}</Typography>
-          <TextField autoFocus fullWidth value={value} onChange={(e) => setValue(e.target.value)} inputProps={{ maxLength: 180 }} helperText={`${value.length}/180`} />
+          <Typography id={messageId} sx={{ color: "text.secondary", mb: 1.5 }}>{state.message}</Typography>
+          <TextField autoFocus fullWidth value={value} onChange={(e) => setValue(e.target.value)} inputProps={{ maxLength: 180, "aria-labelledby": messageId }} helperText={`${value.length}/180`} />
         </DialogContent>
         <DialogActions sx={{ px: 3, pb: 2.5, gap: 1 }}>
           <Button onClick={() => closeWith(null)}>{state.cancelLabel}</Button>