commit 92cc8000c8e38dbf069b68ca217af0873dcad1e4
Author: Ivan S. Titov <iohann.s.titov@gmail.com>
Date: Wed Apr 22 22:31:20 2026 +0200

*/*: normalize personal-maintainer metadata.xml

Unify the three styles that had accumulated across the overlay
(pf-sources-style tab+email-only, bidict-style 2-space+name,
plus a handful of one-off indents) onto a single canonical form:

- DTD URL on https
- 2-space indentation
- <maintainer type="person"> with both <email> and
<name>Ivan S. Titov</name>

Only the Titov maintainer block is touched; co-maintainers and
::gentoo proxy-project maintainers in forked packages are left
as-is. 66 files changed; pkgcheck scan identical before and
after.

commit 3a1979a15a7889d8b0103b5b81ce3e458d1888f5
Author: Ivan S. Titov <iohann.s.titov@gmail.com>
Date: Wed Apr 22 13:28:14 2026 +0200

sci-libs/hdf: local bump to 4.2.16 (gcc 15 fix)

::gentoo's sci-libs/hdf-4.2.15-r2 fails to compile on gcc 15 per
Gentoo bug 942866 (incompatible pointer type in xdrposix.c and K&R
function definitions elsewhere). The ::gentoo fix is stuck --
upstream 4.3.1 fails self-tests, 4.2.16 bump hasn't landed.

Imports Michael Uleysky's proposed ebuild from bug 957897 attachment
935615. Small cleanups vs the attachment: switched virtual/jpeg:0 to
media-libs/libjpeg-turbo:= (old virtual was deprecated in 2022),
sys-libs/zlib to virtual/zlib, collapsed the duplicated literal
version in SRC_URI into $ form, dropped Prefix keywords we don't
carry.

Needed to build sci-physics/mantid, which hard-requires HDF4 via
LegacyNexus. Drop once ::gentoo lands 4.2.16+.