feat: Add activity command

[actionbrk]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces a new feature for tracking and visualizing activity trends in a Discord bot by adding an activity command.

• Added an ActivityResult interface in the database model.
• Created a new getActivity function in the database layer to retrieve daily message counts.
• Developed a new command (activity) with interactive trend plotting and menu options, along with textual updates in related commands.

Reviewed Changes

Copilot reviewed 5 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/models/database/activity-result.ts	Introduces the ActivityResult interface for database results
src/database/bee-database.ts	Implements the getActivity function for querying activity data
src/commands/activity/trend.ts	Updates graph footer text for trend command
src/commands/activity/compare.ts	Updates graph footer text for compare command
src/commands/activity/activity.ts	Adds the new activity command with trend plotting and interactive UI

Files not reviewed (2)

• src/locales/en-US.json: Language not supported
• src/locales/fr.json: Language not supported

Comments suppressed due to low confidence (1)

src/commands/activity/activity.ts:187

• [nitpick] The purpose and expected values of the 'dateMode' parameter in plotTrend are unclear. Consider adding inline documentation or comments to explain how 'dateMode' influences the start date calculation for the trend.

rolling = 14, dateMode = 0

[Copilot]

[nitpick] The dynamic import of the locale module assumes the requested locale always exists. It might be beneficial to add error handling or a fallback mechanism beyond simply defaulting to enUS to enhance robustness.

Suggested change

	let locale = (await import("date-fns/locale/" + userLocale))[userLocale.replace("-", "")];
	if (!locale) {
	let locale;
	try {
	const importedLocale = await import("date-fns/locale/" + userLocale);
	locale = importedLocale[userLocale.replace("-", "")];
	} catch (error) {
	logger.error(`Failed to load locale for userLocale "${userLocale}":`, error);