Keep NFC E2E fixtures compatible with source checks

test/e2e-obsidian/scripts/journal-nfc-resend.ts

@@ -178,8 +178,8 @@ async function assertSinglePhysicalUnicodeFile(
 ): Promise<void> {
     const segments = relativePath.split("/");
     const stableParent = join(vaultPath, ...segments.slice(0, -2));
-    const expectedFolder = segments.at(-2)!.normalize("NFC");
-    const expectedFilename = segments.at(-1)!.normalize("NFC");
+    const expectedFolder = segments[segments.length - 2].normalize("NFC");
+    const expectedFilename = segments[segments.length - 1].normalize("NFC");
     const physicalFolders = (await readdir(stableParent, { withFileTypes: true })).filter(
         (entry) => entry.isDirectory() && entry.name.normalize("NFC") === expectedFolder
     );

test/e2e-obsidian/scripts/p2p-nfc-sync.ts

@@ -2,7 +2,7 @@ import { randomBytes } from "node:crypto";
 import { access, mkdir, readFile, readdir, writeFile } from "node:fs/promises";
 import { connect } from "node:net";
 import { dirname, join } from "node:path";
-import type { ObsidianLiveSyncSettings } from "@vrtmrz/livesync-commonlib/compat/common/types";
+import type { FilePathWithPrefix, ObsidianLiveSyncSettings } from "@vrtmrz/livesync-commonlib/compat/common/types";
 import { encodeTimeBoundSetupURI } from "@vrtmrz/livesync-commonlib/setup-uri";
 import { createNewVaultSettings, P2P_DEFAULT_SETTINGS, PREFERRED_BASE } from "@vrtmrz/livesync-commonlib/settings";
 import { upsertRemoteConfigurationInPlace } from "@vrtmrz/livesync-commonlib/remote-configurations";
@@ -594,7 +594,7 @@ async function seedLegacyNfdMetadata(
     // Obsidian's file cache normalises names even in legacy mode. Seed the
     // legacy ID of an NFD-writing host while retaining real Chunk documents.
     const legacyId = await path2id_base(
-        pathNfd,
+        pathNfd as FilePathWithPrefix,
         shared.encrypted ? shared.e2eePassphrase : false,
         true,
         shared.encrypted ? shared.idKey : undefined