Initial commit: DarkForge package repository (124 packages)

Package definitions for the complete DarkForge Linux system:
- core/  (67): base system, toolchain, kernel, utilities, dev tools
- extra/ (26): libraries, frameworks, drivers (nvidia-open, pipewire, mesa)
- desktop/ (19): Wayland stack, dwl compositor, terminals, applications
- gaming/ (12): Steam, Wine, Proton, gamemode, mangohud, PrismLauncher

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

core/pcre2/pcre2.toml

@@ -0,0 +1,19 @@
+[package]
+name = "pcre2"
+version = "10.45"
+description = "Perl Compatible Regular Expressions v2"
+url = "https://github.com/PCRE2Project/pcre2"
+license = "BSD-3-Clause"
+
+[source]
+url = "https://github.com/PCRE2Project/pcre2/releases/download/pcre2-${version}/pcre2-${version}.tar.bz2"
+sha256 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+
+[dependencies]
+run = ["glibc", "zlib", "readline"]
+build = ["gcc", "make", "cmake"]
+
+[build]
+configure = """./configure --prefix=/usr --enable-unicode --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-pcre2grep-libz --enable-pcre2grep-libbz2 --enable-pcre2test-libreadline --disable-static"""
+make = """make"""
+install = """make DESTDIR=${PKG} install"""