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/xcb-util-cursor/xcb-util-cursor.toml

@@ -0,0 +1,23 @@
+[build]
+type = "autotools"
+
+[dependencies]
+build = ["xorgproto"]
+runtime = [
+    "libxcb",
+    "xcb-util-renderutil",
+    "xcb-util-image",
+    "glibc",
+]
+
+[package]
+description = "XCB cursor library"
+homepage = "https://cgit.freedesktop.org/xcb/util-cursor"
+license = "MIT"
+name = "xcb-util-cursor"
+version = "0.1.6"
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "fdeb8bd127873519be5cc70dcd0d3b5d33b667877200f9925a59fdcad8f7a933"
+url = "https://xorg.freedesktop.org/archive/individual/lib/xcb-util-cursor-$version.tar.xz"