Fix PowerShell code block inlining in compiler

This commit enhances the compiler's ability to inline PowerShell code
blocks. Previously, the compiler attempted to inline all lines ending
with brackets (`}` and `{`) using semicolons, which leads to syntax
errors. This improvement allows for more flexible PowerShell code
writing with reliable outcomes.

Key Changes:

- Update InlinePowerShell pipe to handle code blocks specifically
- Extend unit tests for the InlinePowerShell pipe

Other supporting changes:

- Refactor InlinePowerShell tests for improved scalability
- Enhance pipe unit test running with regex support
- Expand test coverage for various PowerShell syntax used in
  privacy.sexy
- Update related interfaces to align with new code conventions, dropping
  `I` prefix
- Optimize line merging to skip lines already ending with semicolons
- Increase timeout in E2E tests to accommodate for slower application
  load caused by more processing introduced in this commit.

src/application/Parser/Executable/Script/Compiler/Expressions/Pipes/Pipe.ts

@@ -1,4 +1,4 @@
-export interface IPipe {
+export interface Pipe {
   readonly name: string;
   apply(input: string): string;
 }

src/application/Parser/Executable/Script/Compiler/Expressions/Pipes/PipeDefinitions/EscapeDoubleQuotes.ts

@@ -1,11 +1,11 @@
-import type { IPipe } from '../IPipe';
+import type { Pipe } from '../Pipe';
 
-export class EscapeDoubleQuotes implements IPipe {
+export class EscapeDoubleQuotes implements Pipe {
   public readonly name: string = 'escapeDoubleQuotes';
 
   public apply(raw: string): string {
     if (!raw) {
-      return raw;
+      return '';
     }
     return raw.replaceAll('"', '"^""');
     /* eslint-disable vue/max-len */

src/application/Parser/Executable/Script/Compiler/Expressions/Pipes/PipeDefinitions/InlinePowerShell.ts

@@ -1,7 +1,7 @@
 import { splitTextIntoLines } from '@/application/Common/Text/SplitTextIntoLines';
-import type { IPipe } from '../IPipe';
+import type { Pipe } from '../Pipe';
 
-export class InlinePowerShell implements IPipe {
+export class InlinePowerShell implements Pipe {
   public readonly name: string = 'inlinePowerShell';
 
   public apply(code: string): string {
@@ -9,9 +9,11 @@ export class InlinePowerShell implements IPipe {
       return code;
     }
     const processor = new Array<(data: string) => string>(...[ // for broken ESlint "indent"
+      // Order is important
       inlineComments,
-      mergeLinesWithBacktick,
       mergeHereStrings,
+      mergeLinesWithBacktick,
+      mergeLinesWithBracketCodeBlocks,
       mergeNewLines,
     ]).reduce((a, b) => (data) => b(a(data)));
     const newCode = processor(code);
@@ -105,12 +107,12 @@ function mergeHereStrings(code: string) {
     return quoted;
   });
 }
-interface IInlinedHereString {
+interface InlinedHereString {
   readonly quotesAround: string;
   readonly escapedQuotes: string;
   readonly separator: string;
 }
-function getHereStringHandler(quotes: string): IInlinedHereString {
+function getHereStringHandler(quotes: string): InlinedHereString {
   /*
     We handle @' and @" differently.
     Single quotes are interpreted literally and doubles are expandable.
@@ -155,9 +157,33 @@ function mergeLinesWithBacktick(code: string) {
   return code.replaceAll(/ +`\s*(?:\r\n|\r|\n)\s*/g, ' ');
 }
 
-function mergeNewLines(code: string) {
-  return splitTextIntoLines(code)
-    .map((line) => line.trim())
-    .filter((line) => line.length > 0)
-    .join('; ');
+/**
+ * Inlines code blocks in PowerShell scripts while preserving correct syntax.
+ * It removes unnecessary newlines and spaces around brackets,
+ * inlining the code where possible.
+ * This prevents syntax errors like "Unexpected token '}'" when inlining brackets.
+ */
+function mergeLinesWithBracketCodeBlocks(code: string): string {
+  return code
+    // Opening bracket: [whitespace] Opening bracket (newline)
+    .replace(/(?<=.*)\s*{[\r\n][\s\r\n]*/g, ' { ')
+    // Closing bracket: [whitespace] Closing bracket (newline) (continuation keyword)
+    .replace(/\s*}[\r\n][\s\r\n]*(?=elseif|else|catch|finally|until)/g, ' } ')
+    .replace(/(?<=do\s*{.*)[\r\n\s]*}[\r\n][\r\n\s]*(?=while)/g, ' } '); // Do-While
+}
+
+function mergeNewLines(code: string) {
+  const nonEmptyLines = splitTextIntoLines(code)
+    .map((line) => line.trim())
+    .filter((line) => line.length > 0);
+
+  return nonEmptyLines
+    .map((line, index) => {
+      const isLastLine = index === nonEmptyLines.length - 1;
+      if (isLastLine) {
+        return line;
+      }
+      return line.endsWith(';') ? line : `${line};`;
+    })
+    .join(' ');
 }

src/application/Parser/Executable/Script/Compiler/Expressions/Pipes/PipeFactory.ts

@@ -1,6 +1,6 @@
 import { InlinePowerShell } from './PipeDefinitions/InlinePowerShell';
 import { EscapeDoubleQuotes } from './PipeDefinitions/EscapeDoubleQuotes';
-import type { IPipe } from './IPipe';
+import type { Pipe } from './Pipe';
 
 const RegisteredPipes = [
   new EscapeDoubleQuotes(),
@@ -8,19 +8,19 @@ const RegisteredPipes = [
 ];
 
 export interface IPipeFactory {
-  get(pipeName: string): IPipe;
+  get(pipeName: string): Pipe;
 }
 
 export class PipeFactory implements IPipeFactory {
-  private readonly pipes = new Map<string, IPipe>();
+  private readonly pipes = new Map<string, Pipe>();
 
-  constructor(pipes: readonly IPipe[] = RegisteredPipes) {
+  constructor(pipes: readonly Pipe[] = RegisteredPipes) {
     for (const pipe of pipes) {
       this.registerPipe(pipe);
     }
   }
 
-  public get(pipeName: string): IPipe {
+  public get(pipeName: string): Pipe {
     validatePipeName(pipeName);
     const pipe = this.pipes.get(pipeName);
     if (!pipe) {
@@ -29,7 +29,7 @@ export class PipeFactory implements IPipeFactory {
     return pipe;
   }
 
-  private registerPipe(pipe: IPipe): void {
+  private registerPipe(pipe: Pipe): void {
     validatePipeName(pipe.name);
     if (this.pipes.has(pipe.name)) {
       throw new Error(`Pipe name must be unique: "${pipe.name}"`);