Remove block padding (blank lines)

Also made a rule for it.

packages/ide/src/fill/notification.ts

@@ -1,30 +1,11 @@
 import { logger, field } from "@coder/logger";
 
-/**
- * Handle for a notification that allows it to be closed and updated.
- */
 export interface INotificationHandle {
-
-	/**
-	 * Closes the notification.
-	 */
 	close(): void;
-
-	/**
-	 * Update the message.
-	 */
 	updateMessage(message: string): void;
-
-	/**
-	 * Update the buttons.
-	 */
 	updateButtons(buttons: INotificationButton[]): void;
-
 }
 
-/**
- * Notification severity.
- */
 export enum Severity {
 	Ignore = 0,
 	Info = 1,
@@ -32,9 +13,6 @@ export enum Severity {
 	Error = 3,
 }
 
-/**
- * Notification button.
- */
 export interface INotificationButton {
 	label: string;
 	run(): void;
@@ -44,48 +22,28 @@ export interface INotificationButton {
  * Optional notification service.
  */
 export interface INotificationService {
-
-	/**
-	 * Display an error message.
-	 */
 	error(error: Error): void;
-
-	/**
-	 * Show a notification.
-	 */
 	prompt(severity: Severity, message: string, buttons: INotificationButton[], onCancel: () => void): INotificationHandle;
-
 }
 
-/**
- * Updatable progress.
- */
 export interface IProgress {
-
 	/**
-	 * Report progress. Progress is the completed percentage from 0 to 100.
+	 * Report progress, which should be the completed percentage from 0 to 100.
 	 */
 	report(progress: number): void;
-
 }
 
-/**
- * Option progress reporting service.
- */
 export interface IProgressService {
-
 	/**
 	 * Start a new progress bar that resolves & disappears when the task finishes.
 	 */
 	start<T>(title: string, task: (progress: IProgress) => Promise<T>, onCancel: () => void): Promise<T>;
-
 }
 
 /**
  * Temporary notification service.
  */
 export class NotificationService implements INotificationService {
-
 	public error(error: Error): void {
 		logger.error(error.message, field("error", error));
 	}
@@ -93,14 +51,12 @@ export class NotificationService implements INotificationService {
 	public prompt(_severity: Severity, message: string, _buttons: INotificationButton[], _onCancel: () => void): INotificationHandle {
 		throw new Error(`cannot prompt using the console: ${message}`);
 	}
-
 }
 
 /**
  * Temporary progress service.
  */
 export class ProgressService implements IProgressService {
-
 	public start<T>(title: string, task: (progress: IProgress) => Promise<T>): Promise<T> {
 		logger.info(title);
 
@@ -110,5 +66,4 @@ export class ProgressService implements IProgressService {
 			},
 		});
 	}
-
 }