Add new packages and build scripts for various libraries

- Introduced build scripts for gsettings-desktop-schemas, hypercorn, json-glib, libassuan, libbsd, libcloudproviders, libdaemon, libmd, libproxy, libsass, libseccomp, libxcomposite, libxdamage, libxtst, lmdb, python-aiofiles, python-blinker, python-flask, python-h11, python-h2, python-hpack, python-hyperframe, python-itsdangerous, python-more-itertools, python-priority, python-pyaml, python-quart, python-tappy, python-werkzeug, python-wsproto, sassc, snowball, talloc, xmltoman, and xorg-xprop.
- Added TOML configuration files for each package specifying build types, dependencies, and source URLs.
- Implemented custom build scripts for packages requiring specific build commands and configurations.
- Included patches for snowball to make libstemmer a shared library.

extra/libseccomp/libseccomp.toml

@@ -0,0 +1,38 @@
+[build]
+type = "autotools"
+
+[build.flags]
+post_compile = [
+  "cd src/python && VERSION_RELEASE=$version CPPFLAGS=\"$CPPFLAGS -I../../include\" python3 setup.py bdist_wheel",
+]
+post_install = [
+  "cd src/python && VERSION_RELEASE=$version python3 setup.py install --root=$DESTDIR",
+]
+skip_tests = true
+
+[dependencies]
+build = [
+    "bash",
+    "cython",
+    "gperf",
+    "python",
+    "python-setuptools",
+    "python-wheel",
+]
+runtime = [
+    "glibc",
+]
+optional = ["python"]
+
+[package]
+description = "Enhanced seccomp library"
+homepage = "https://github.com/seccomp/libseccomp"
+license = "LGPL-2.1-only"
+name = "libseccomp"
+version = "2.6.0"
+
+[[source]]
+extract_dir = "$name-$version"
+post_extract = ["autoreconf -fiv"]
+url = "https://github.com/seccomp/libseccomp.git#v$version"
+cherry_pick = ["614530bc8b3c9f49aa59d7eaef4863b746504c23"]