Update more web deps and reformat with updated prettier (#24358)

* update date-fns, i18next, react-dropzone, react-markdown and @types/node

react-i18next 17 peers `i18next >= 26.2.0`, so the two move together. react-day-picker already depends on date-fns 4, so date-fns now dedupes to a single copy. react-dropzone 20 declares `node >=22` in `engines`, but npm only warns on Node 20 and nothing in the build needs Node 22.

* update js-yaml, @hookform/resolvers and prettier

js-yaml 5 has no default export, so `DictAsYamlField` imports `dump`, `load` and `YAMLException` by name. @hookform/resolvers 5 types `zodResolver` with the schema's input and output types separately, and fields with defaults are optional on input, so the zone and classification model forms pass both types to `useForm`. zod's range now starts at 3.25, which resolvers 5 requires.

* format with prettier 3.9

web/src/components/settings/ZoneEditPane.tsx

@@ -316,7 +316,11 @@ export default function ZoneEditPane({
     return profileZone ?? cam.zones[polygon.name];
   }, [polygon, config, editingProfile]);
 
-  const form = useForm<z.infer<typeof formSchema>>({
+  const form = useForm<
+    z.input<typeof formSchema>,
+    unknown,
+    z.output<typeof formSchema>
+  >({
     resolver: zodResolver(formSchema),
     mode: "onChange",
     defaultValues: {
@@ -601,7 +605,7 @@ export default function ZoneEditPane({
     ],
   );
 
-  function onSubmit(values: z.infer<typeof formSchema>) {
+  function onSubmit(values: z.output<typeof formSchema>) {
     if (activePolygonIndex === undefined || !values || !polygons) {
       return;
     }