fix: stop the browser back button creating extra notes (#29645)

src/lib/components/layout/SearchModal.svelte

@@ -534,7 +534,7 @@
 						{
 							label: $i18n.t('Create a new note'),
 							onClick: async () => {
-								await goto(`/notes?content=${query}`);
+								await goto(`/notes/new?content=${encodeURIComponent(query)}`);
 								show = false;
 								onClose();
 							},

src/routes/(app)/notes/+page.svelte

@@ -24,7 +24,7 @@
 			const res = await createNoteHandler(title, content);
 
 			if (res) {
-				goto(`/notes/${res.id}`);
+				goto(`/notes/${res.id}`, { replaceState: true });
 			}
 			return;
 		}

src/routes/(app)/notes/new/+page.svelte

@@ -14,7 +14,7 @@
 		const res = await createNoteHandler(title, content);
 
 		if (res) {
-			goto(`/notes/${res.id}`);
+			goto(`/notes/${res.id}`, { replaceState: true });
 		}
 	});
 </script>