fix(i18n): refresh messages.pot header to FileMorph project name

The committed pot still carried the placeholder header from the original
Babel scaffold (`PROJECT` / `ORGANIZATION`), even though scripts/i18n.py
runs `pybabel extract --project=FileMorph --copyright-holder=FileMorph`.
A fresh extract on Linux CI produced the correct header and the drift-
check failed against the stale committed copy.

Re-running `python scripts/i18n.py extract` locally regenerates the pot
with the right header — same content, just the metadata that should
have been there since PR-i18n-1.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: MrChengLen

locale/messages.pot

@@ -1,14 +1,14 @@
-# Translations template for PROJECT.
-# Copyright (C) 2026 ORGANIZATION
-# This file is distributed under the same license as the PROJECT project.
+# Translations template for FileMorph.
+# Copyright (C) 2026 FileMorph
+# This file is distributed under the same license as the FileMorph project.
 # FIRST AUTHOR <EMAIL@ADDRESS>, 2026.
 #
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: PROJECT VERSION\n"
+"Project-Id-Version: FileMorph VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-05-08 14:43+0200\n"
+"POT-Creation-Date: 2026-05-08 15:03+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"