testing/qstardict: fix build, reenable on loongarch64

Fix invalid conversion error with clang and reenable on loongarch64.

In file included from /usr/include/glib-2.0/glib/gstring.h:35:
lib.cpp: In member function 'bool Libs::LookupSimilarWord(const gchar*, glong&, int)':
/usr/include/glib-2.0/glib/gunicode.h:809:34: error: invalid conversion
from 'const gchar*' {aka 'const char*'} to 'gchar*' {aka 'char*'
} [-fpermissive]
  809 | #define g_utf8_next_char(p) ((p) + g_utf8_skip[*(const guchar *)(p)])
      |                             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                  |
      |                                  const gchar* {aka const char*}
lib.cpp:1254:31: note: in expansion of macro 'g_utf8_next_char'
 1254 |             gchar *nextchar = g_utf8_next_char(sWord);
      |                               ^~~~~~~~~~~~~~~~

testing/qstardict/APKBUILD

@@ -2,15 +2,16 @@
 # Maintainer: Taner Tas <taner76@gmail.com>
 pkgname=qstardict
 pkgver=2.0.2
-pkgrel=0
+pkgrel=1
 pkgdesc="Free dictionary program written using Qt."
 url="https://qstardict.ylsoftware.com"
-# loongarch64: to unblock the builder as this aport ftbfs with gcc14
-arch="all !loongarch64"
+arch="all"
 license="GPL-2.0-only"
 makedepends="qt5-qttools-dev"
 subpackages="$pkgname-doc"
-source="https://gitlab.com/a-rodin/qstardict/-/archive/$pkgver/qstardict-$pkgver.tar.gz"
+source="https://gitlab.com/a-rodin/qstardict/-/archive/$pkgver/qstardict-$pkgver.tar.gz
+	lib-type-conversion.patch
+	"
 
 build() {
 	qmake ENABLED_PLUGINS="stardict swac web"
@@ -27,4 +28,5 @@ package() {
 
 sha512sums="
 70f658c88f1e5708dbe594342c7414269fc7f9bdc2f5fab12bf64f94d28de8fe6eb9f851a4a5c331bb3c8b90fa798ba5643e0a10c294878a5c50a54009b2f980  qstardict-2.0.2.tar.gz
+c9d77bae475bceab714441ba3f6792f564b8fccebe2ceeea6e4ab21baf1c613aac21c1cad679439c9cbe1c361de91f8f2cfdb97fbd3d666bda1a6f8d2f0b3ded  lib-type-conversion.patch
 "