Add TOML configuration files for various packages

- Introduced build configurations for graphene, gst-plugins-bad, gst-plugins-base, gstreamer, gtk4, iso-codes, jbig2dec, libepoxy, libsoup3, libtheora, libxpm, lynx, md4c, openjpeg2, poppler-data, python-attrs, python-automat, python-constantly, python-hyperlink, python-incremental, python-twisted, python-versioneer, python-zope-interface, qpdf, sdl12-compat, tinysparql, unixodbc, vmaf, xcb-util-cursor, xcb-util-image, xcb-util-renderutil, xcb-util-wm, xcb-util, xdg-utils.
- Each package includes build type, dependencies, runtime requirements, and source URLs.
- Added necessary post-install scripts and configurations where applicable.

extra/gst-plugins-base/gst-plugins-base.toml

@@ -0,0 +1,42 @@
+[build]
+type = "meson"
+
+[build.flags]
+build_dir = "build"
+configure = ["--wrap-mode=nodownload"]
+skip-tests = true # need an x session
+
+[dependencies]
+build = [
+    "sdl2-compat",
+    "valgrind",
+    "meson",
+    "wayland-protocols"
+]
+runtime = [
+    "gstreamer",
+    "alsa-lib",
+    "cairo",
+    "cdparanoia",
+    "glibc",
+    "glib2",
+    "libunwind",
+    "libogg",
+    "libtheora",
+    "libvorbis",
+    "opus",
+    "pango",
+]
+
+[package]
+description = "well-groomed and well-maintained collection of GStreamer plug-ins and elements"
+homepage = "https://gstreamer.freedesktop.org/"
+license = "LGPL-2.1-or-later"
+name = "gst-plugins-base"
+version = "1.28.1"
+
+[[source]]
+extract_dir = "$name-$version"
+post_extract = ["sed -i '/tcase_add_test (tc_chain, test_reorder_buffer);/d' tests/check/libs/gstglcolorconvert.c"]
+sha256 = "1446a4c2a92ff5d78d88e85a599f0038441d53333236f0c72d72f21a9c132497"
+url = "https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-$version.tar.xz"