Add host-based authentication, UTC timestamps, session management, and secure cookies; fix styling issues; refactor to remove module; update database schema for sessions and reset tokens.

passkey/util/useragent.py

@@ -0,0 +1,10 @@
+import user_agents
+
+
+def compact_user_agent(ua: str | None) -> str:
+    if not ua:
+        return "-"
+    u = user_agents.parse(ua)
+    ver = u.browser.version_string.split(".")[0]
+    dev = u.device.family if u.device.family not in ["Other", "Mac"] else ""
+    return f"{u.browser.family}/{ver} {u.os.family} {dev}".strip()