refactor: replace meta/ PKGBUILDs with plain text package lists

- Convert 16 PKGBUILD metapackages to simple .txt files (one package per line)
- Delete all PKGBUILD, .SRCINFO, and .pkg.tar.zst binary artifacts
- Clean stale packages: lf→yazi, tmux→zellij, neofetch→fastfetch, stow→chezmoi
- Remove duplicate rustup in dev, duplicate mesa in intel
- Add justfile recipes: install, install-all, status (unified drift detection)
- Configure chezmoi to exclude scripts from status/diff output
- Update copilot instructions

2 files changed, 0 insertions, 38 deletions

diff --git a/meta/cpp/.SRCINFO b/meta/cpp/.SRCINFO
deleted file mode 100644
index 67f46c9..0000000
--- a/meta/cpp/.SRCINFO
+++ /dev/null
@@ -1,20 +0,0 @@
-pkgbase = sommerfeld-cpp
-	pkgver = 1
-	pkgrel = 1
-	arch = any
-	license = MIT
-	depends = ccache
-	depends = clang
-	depends = cmake
-	depends = cmake-format
-	depends = doxygen
-	depends = inferno
-	depends = gdb
-	depends = lld
-	depends = lldb
-	depends = mold
-	depends = ninja
-	depends = perf
-	depends = valgrind
-
-pkgname = sommerfeld-cpp
diff --git a/meta/cpp/PKGBUILD b/meta/cpp/PKGBUILD
deleted file mode 100644
index de9d1ee..0000000
--- a/meta/cpp/PKGBUILD
+++ /dev/null
@@ -1,18 +0,0 @@
-pkgname=sommerfeld-cpp
-pkgver=2
-pkgrel=1
-arch=('any')
-license=('MIT')
-depends=(
-  'ccache'
-  'clang'
-  'cmake'
-  'doxygen'
-  'gdb'
-  'lld'
-  'lldb'
-  'mold'
-  'ninja'
-  'perf'
-  'valgrind'
-)