Add session-state and cookies

migrations/20251129_162900_add_table_sessions.sql

@@ -0,0 +1,10 @@
+CREATE TABLE IF NOT EXISTS sessions (
+    id TEXT PRIMARY KEY,
+    username TEXT NOT NULL,
+    created_at INTEGER NOT NULL,
+    expires_at INTEGER NOT NULL,
+    FOREIGN KEY (username) REFERENCES users(username) ON DELETE CASCADE
+);
+INSERT INTO schema_version (version) VALUES ('20251129_162900_add_table_sessions');
+
+COMMIT;