📦 Add AUR package files

- Add PKGBUILD for Arch Linux distribution
- Add .SRCINFO for AUR submission
- Ready for AUR package submission

Author: dddevid

.SRCINFO

@@ -0,0 +1,42 @@
+# Maintainer: dddevid <[email protected]>
+pkgname=rfetch
+pkgver=1.0.0
+pkgrel=1
+pkgdesc="A fast, customizable system information tool written in Rust with full iOS support"
+arch=('x86_64' 'aarch64')
+url="https://github.com/dddevid/rFetch"
+license=('MIT')
+depends=()
+makedepends=('rust' 'cargo')
+source=("$pkgname-$pkgver.tar.gz::https://github.com/dddevid/rFetch/archive/v$pkgver.tar.gz")
+sha256sums=('SKIP')
+
+build() {
+    cd "$srcdir/rFetch-$pkgver"
+    cargo build --release --locked
+}
+
+check() {
+    cd "$srcdir/rFetch-$pkgver"
+    cargo test --release --locked
+}
+
+package() {
+    cd "$srcdir/rFetch-$pkgver"
+    
+    # Install binary
+    install -Dm755 "target/release/rfetch" "$pkgdir/usr/bin/rfetch"
+    
+    # Install license
+    install -Dm644 "LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+    
+    # Install documentation
+    install -Dm644 "README.md" "$pkgdir/usr/share/doc/$pkgname/README.md"
+    
+    # Install example config
+    install -Dm644 "config.example.toml" "$pkgdir/usr/share/doc/$pkgname/config.example.toml"
+    
+    # Install theme creator
+    install -dm755 "$pkgdir/usr/share/$pkgname/theme-creator"
+    cp -r theme-creator/* "$pkgdir/usr/share/$pkgname/theme-creator/"
+}