meson: link vim files to neovim's runtime dir.

Closes: #25054 [via git-merge-pr]

srcpkgs/meson/template

@@ -1,8 +1,7 @@
 # Template file for 'meson'
 pkgname=meson
 version=0.55.3
-revision=1
-archs=noarch
+revision=2
 build_style=python3-module
 hostmakedepends="python3-devel python3-setuptools"
 depends="ninja python3-setuptools"
@@ -28,6 +27,13 @@ post_install() {
 	vmkdir usr/share/vim/vimfiles
 	cp -rt ${DESTDIR}/usr/share/vim/vimfiles data/syntax-highlighting/vim/*/
 
+	for dir in ftdetect ftplugin indent syntax; do
+		nvim_runtime_dir="usr/share/nvim/runtime/$dir"
+		vmkdir $nvim_runtime_dir
+
+		ln -sf /usr/share/vim/vimfiles/$dir/meson.vim ${DESTDIR}/$nvim_runtime_dir
+	done
+
 	vinstall data/syntax-highlighting/emacs/meson.el 644 usr/share/emacs/site-lisp
 	vinstall data/shell-completions/zsh/_meson 644 usr/share/zsh/site-functions
 }