Move coreutils 6.10 to VCS + Gnulib

Some files were a bit suspicious throughout lib/; this is safer in terms
of pregenerated files.

steps/coreutils-6.10/import-gnulib.sh

@@ -0,0 +1,205 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: 2025 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+../gnulib-1533e65/gnulib-tool --import \
+ --dir=. \
+ --local-dir=gl \
+ --lib=libcoreutils \
+ --source-base=lib \
+ --m4-base=m4 \
+ --doc-base=doc \
+ --aux-dir=build-aux \
+ --with-tests \
+ --avoid=canonicalize-lgpl \
+ --avoid=lock \
+ --no-libtool \
+ --macro-prefix=gl \
+ acl \
+ alloca \
+ announce-gen \
+ areadlink-with-size \
+ argmatch \
+ assert \
+ atexit \
+ autobuild \
+ backupfile \
+ base64 \
+ c-strcase \
+ c-strtod \
+ c-strtold \
+ calloc \
+ canon-host \
+ canonicalize \
+ chown \
+ cloexec \
+ closein \
+ closeout \
+ config-h \
+ configmake \
+ crypto/md5 \
+ crypto/sha1 \
+ cycle-check \
+ d-ino \
+ d-type \
+ diacrit \
+ dirfd \
+ dirname \
+ dup2 \
+ error \
+ euidaccess \
+ exclude \
+ exitfail \
+ fchdir \
+ fcntl \
+ fcntl-safer \
+ fdl \
+ file-type \
+ fileblocks \
+ filemode \
+ filenamecat \
+ fnmatch-gnu \
+ fopen-safer \
+ fprintftime \
+ free \
+ fseeko \
+ fsusage \
+ ftello \
+ ftruncate \
+ fts \
+ getdate \
+ getgroups \
+ gethrxtime \
+ getline \
+ getloadavg \
+ getndelim2 \
+ getopt \
+ getpagesize \
+ getpass-gnu \
+ gettext \
+ gettime \
+ gettimeofday \
+ getugroups \
+ getusershell \
+ git-version-gen \
+ gnu-make \
+ gnupload \
+ group-member \
+ hard-locale \
+ hash \
+ hash-pjw \
+ host-os \
+ human \
+ idcache \
+ inttostr \
+ inttypes \
+ isapipe \
+ lchmod \
+ lchown \
+ lib-ignore \
+ linebuffer \
+ link-follow \
+ long-options \
+ lstat \
+ malloc \
+ mbswidth \
+ memcasecmp \
+ memchr \
+ memcmp \
+ memcpy \
+ memmove \
+ mempcpy \
+ memrchr \
+ memset \
+ mgetgroups \
+ mkancesdirs \
+ mkdir \
+ mkdir-p \
+ mkstemp \
+ mktime \
+ modechange \
+ mountlist \
+ mpsort \
+ obstack \
+ pathmax \
+ perl \
+ physmem \
+ posix-shell \
+ posixtm \
+ posixver \
+ putenv \
+ quote \
+ quotearg \
+ raise \
+ randint \
+ randperm \
+ readlink \
+ readtokens \
+ readtokens0 \
+ readutmp \
+ realloc \
+ regex \
+ rename \
+ rename-dest-slash \
+ rmdir \
+ rmdir-errno \
+ root-dev-ino \
+ rpmatch \
+ safe-read \
+ same \
+ save-cwd \
+ savedir \
+ savewd \
+ selinux-at \
+ settime \
+ sig2str \
+ ssize_t \
+ stat-macros \
+ stat-time \
+ stdbool \
+ stdlib-safer \
+ stpcpy \
+ stpncpy \
+ strcspn \
+ strftime \
+ strpbrk \
+ strtod \
+ strtoimax \
+ strtol \
+ strtoumax \
+ strverscmp \
+ sys_stat \
+ timespec \
+ tzset \
+ unicodeio \
+ unistd-safer \
+ unlink-busy \
+ unlinkdir \
+ unlocked-io \
+ uptime \
+ userspec \
+ utime \
+ utimecmp \
+ utimens \
+ vasprintf-posix \
+ verify \
+ version-etc-fsf \
+ wcwidth \
+ winsz-ioctl \
+ winsz-termios \
+ write-any-file \
+ xalloc \
+ xgetcwd \
+ xgethostname \
+ xmemcoll \
+ xnanosleep \
+ xprintf \
+ xprintf-posix \
+ xstrtod \
+ xstrtoimax \
+ xstrtol \
+ xstrtold \
+ xstrtoumax \
+ yesno