fix: PKGBUILD pkgver was still pinned to 0.2.6

grep for the version bump missed this file since it has no extension.
makepkg pulls sources from the tag named after pkgver, so Arch builds
were still fetching v0.2.6 despite main/the v0.2.7 tag being current.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

PKGBUILD

@@ -1,5 +1,5 @@
 pkgname=vcom
-pkgver=0.2.6
+pkgver=0.2.7
 pkgrel=1
 pkgdesc="Terminal file manager inspired by Midnight Commander"
 arch=("x86_64" "aarch64")