M: Use zod coerce for type conversion

rsconcept/frontend/src/backend/rsform/useRSForm.tsx

@@ -1,7 +1,7 @@
 import { useQuery, useSuspenseQuery } from '@tanstack/react-query';
 
-import { LibraryItemID, VersionID } from '@/models/library';
 import { RSFormLoader } from '@/backend/rsform/RSFormLoader';
+import { LibraryItemID, VersionID } from '@/models/library';
 
 import { queryClient } from '../queryClient';
 import { rsformsApi } from './api';

rsconcept/frontend/src/backend/rsform/useRSForms.tsx

@@ -1,7 +1,7 @@
 import { useQueries } from '@tanstack/react-query';
 
-import { LibraryItemID } from '@/models/library';
 import { RSFormLoader } from '@/backend/rsform/RSFormLoader';
+import { LibraryItemID } from '@/models/library';
 
 import { DELAYS } from '../configuration';
 import { rsformsApi } from './api';

rsconcept/frontend/src/pages/OssPage/OssPage.tsx

@@ -17,10 +17,7 @@ import { OssEditState, OssTabID } from './OssEditContext';
 import OssTabs from './OssTabs';
 
 const paramsSchema = z.object({
-  id: z
-    .string()
-    .nullish()
-    .transform(v => (v ? Number(v) : undefined)),
+  id: z.coerce.number(),
   tab: z.preprocess(v => (v ? Number(v) : undefined), z.nativeEnum(OssTabID).default(OssTabID.CARD))
 });
 

rsconcept/frontend/src/pages/RSFormPage/RSFormPage.tsx

@@ -19,16 +19,16 @@ import { RSEditState, RSTabID } from './RSEditContext';
 import RSTabs from './RSTabs';
 
 const paramsSchema = z.object({
-  id: z
-    .string()
+  id: z.coerce.number(),
+  version: z.coerce
+    .number()
     .nullish()
-    .transform(v => (v ? Number(v) : undefined)),
-  version: z
-    .string()
-    .nullish()
-    .transform(v => (v ? Number(v) : undefined)),
+    .transform(v => v ?? undefined),
   tab: z.preprocess(v => (v ? Number(v) : undefined), z.nativeEnum(RSTabID).default(RSTabID.CARD)),
-  activeID: z.preprocess(v => (v ? Number(v) : undefined), z.number().optional())
+  activeID: z.coerce
+    .number()
+    .nullish()
+    .transform(v => v ?? undefined)
 });
 
 export function RSFormPage() {