* Register a command handler. * @param {string} name - command name (without /) * @param {Function} handler - async (args) => responseText

* Send a message via Telegram Bot API. Splits at TELEGRAM_MAX_TEXT so long messages * (e.g. /brief) are sent in multiple messages instead of being

* Create a simple embed. Returns EmbedBuilder if available, otherwise raw object.

* Generate a content-based hash for a signal to detect near-duplicates. * Uses normalized text + key metrics rather than raw text prefix matching.

* Atomic write: write to .tmp, then rename over target. * Keeps a .bak of the previous version for crash recovery.

* Load a locale file * @param {string} lang - Language code * @returns {object} Locale data

* Send a message to the configured channel. * Works with the bot client or falls back to webhook URL.

* Check if a signal should be suppressed based on decay-based cooldown. * Returns true if the signal is still in cooldown.

* Mark a signal as alerted, incrementing its occurrence counter. * Supports both legacy (string timestamp) and new (object with count) formats.

* Split text into chunks of at most maxLen. Prefer breaking at newlines to avoid * splitting mid-Markdown.

* Generate a Kalshi-relevant angle for a given idea.

* Deterministic alert evaluation when LLM is unavailable. * Uses signal counts, severity, and cross-domain correlation.