--- description: Store a memory in EEMS (with sane defaults) --- The user invoked `/remember` with argument: `$ARGUMENTS` Parse the argument: - If it contains a `:` separator, take everything before the first `:` as `subject` (trim whitespace, lowercase, replace spaces with `.`) and everything after as `content`. - If no `:` is present, use `note.` as the synthetic subject and treat the entire argument as content. - If `$ARGUMENTS` is empty, stop and ask the user to pass `subject: content`. Then call `memory_store` with: - `subject` = the parsed subject - `content` = the parsed content (trimmed) Report the result as one line: `stored # as ` and nothing else.