C and Python API + Smarter account-based wait times

include/Status.h

@@ -45,6 +45,12 @@ std::string clockLabel(std::time_t value);  // "16:30"
 // "16:30" for today, "tomorrow 06:40" for the next day, otherwise "2026-10-26 16:30".
 std::string resetLabel(std::time_t value, std::time_t now);
 
+// True when the text is just "wait" (no time given).
+bool isBareWait(const std::string& text);
+
+// One-line list of the accepted statuses, for error messages and help.
+std::string helpText();
+
 std::string label(const Status& status);  // "Prompt", "Limit reset", "Wait 16:30", ...
 std::string kindName(StatusKind kind);    // lowercase token: "prompt", "limit-reset", ...
 std::vector<StatusKind> allKinds();