Bump version to 0.16.0-dev; track liboqs main for -dev builds

liboqs-python 0.13/0.14/0.15 were never released; jumping directly
to 0.16.0 to realign with the upcoming liboqs 0.16.0. Auto-install
treats any "-dev" suffix as "clone liboqs main" since no matching
tag exists yet.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: dstebila

oqs/oqs.py

@@ -170,6 +170,10 @@ def _install_liboqs(
     if oqs_version_to_install is None:
         pass
 
+    elif oqs_version_to_install.endswith("-dev"):
+        # Pre-release dev versions of liboqs-python track liboqs main
+        oqs_version_to_install = None
+
     elif "rc" in oqs_version_to_install:
         # removed the "-" from the version string
         tmp = oqs_version_to_install.split("rc")

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "liboqs-python"
 requires-python = ">=3.9"
-version = "0.14.0"
+version = "0.16.0-dev"
 description = "Python bindings for liboqs, providing post-quantum public key cryptography algorithms"
 authors = [
     { name = "Open Quantum Safe project", email = "contact@openquantumsafe.org" },