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/libcloudproviders/libcloudproviders.toml

@@ -0,0 +1,32 @@
+[build]
+type = "meson"
+
+[build.flags]
+build_dir = "build"
+configure = ["-Ddocumentation=true"]
+split-docs = true
+skip-tests = true
+ 
+[dependencies]
+build = [
+    "gi-docgen",
+    "gobject-introspection",
+    "meson",
+    "vala",
+]
+runtime = [
+    "libunwind",
+    "glib2",
+    "glibc",
+]
+
+[package]
+description = "DBus API that allows cloud storage sync clients to expose their services"
+homepage = "https://gitlab.gnome.org/GNOME/libcloudproviders"
+license = "LGPL-3.0-or-later"
+name = "libcloudproviders"
+version = "0.4.0"
+
+[[source]]
+extract_dir = "$name-$version"
+url = "https://gitlab.gnome.org/GNOME/libcloudproviders.git#$version"