Add media-fonts/umefont

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

media-fonts/umefont/Manifest

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+DIST umefont_670.tar.xz 6900112 BLAKE2B 4a5d544e7ddcdb74aa62d10f424d2a9d5d6c4b82c730531ac410681962f61a13eaca2dc2f159089aedca5d38c71da5b11b5f776e9e209793c0583cef23cc4809 SHA512 c7e6fc4e588f066ec8f7a29cfc0703741813f0b51365bae01fc63c5d1ab2a1be5c2b4a68e2b84dafd0a14888084a25baf29f9a24fb25121c38bae8ade311e4db

media-fonts/umefont/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>shinyoukai@laidback.moe</email>
+		<name>Shin'ya Minazuki</name>
+	</maintainer>
+</pkgmetadata>

media-fonts/umefont/umefont-670.ebuild

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+# Copyright 2026 Shin'ya Minazuki
+
+EAPI=8
+
+inherit edo font
+
+DESCRIPTION="Ume 18 Japanese fonts (Mincho and Gothic)"
+HOMEPAGE="http://osdn.jp/projects/ume-font/wiki/FrontPage"
+SRC_URI="https://ftp.iij.ad.jp/pub/sourceforge.jp/ume-font/22212/umefont_670.tar.xz"
+
+S="${WORKDIR}/umefont_670"
+
+LICENSE="mplus-fonts"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE=""
+RESTRICT="binchecks strip"
+
+BDEPEND="x11-apps/mkfontscale"
+FONT_SUFFIX="ttf"
+
+DOCS=( license.html )