Improve desktop runtime execution tests

Test improvements:

- Capture titles for all macOS windows, not just the frontmost.
- Incorporate missing application log files.
- Improve log clarity with enriched context.
- Improve application termination on macOS by reducing grace period.
- Ensure complete application termination on macOS.
- Validate Vue application loading through an initial log.
- Support ignoring environment-specific `stderr` errors.
- Do not fail the test if working directory cannot be deleted.
- Use retry pattern when installing dependencies due to network errors.

Refactorings:

- Migrate the test code to TypeScript.
- Replace deprecated `rmdir` with `rm` for error-resistant directory
  removal.
- Improve sanity checking by shifting from App.vue to Vue bootstrapper.
- Centralize environment variable management with `EnvironmentVariables`
  construct.
- Rename infrastructure/Environment to RuntimeEnvironment for clarity.
- Isolate WindowVariables and SystemOperations from RuntimeEnvironment.
- Inject logging via preloader.
- Correct mislabeled RuntimeSanity tests.

Configuration:

- Introduce `npm run check:desktop` for simplified execution.
- Omit `console.log` override due to `nodeIntegration` restrictions and
  reveal logging functionality using context-bridging.

scripts/check-desktop-runtime-errors/utils/text.ts

@@ -0,0 +1,22 @@
+export function indentText(
+  text: string,
+  indentLevel = 1,
+): string {
+  validateText(text);
+  const indentation = '\t'.repeat(indentLevel);
+  return splitTextIntoLines(text)
+    .map((line) => (line ? `${indentation}${line}` : line))
+    .join('\n');
+}
+
+export function splitTextIntoLines(text: string): string[] {
+  validateText(text);
+  return text
+    .split(/[\r\n]+/);
+}
+
+function validateText(text: string): void {
+  if (typeof text !== 'string') {
+    throw new Error(`text is not a string. It is: ${typeof text}\n${text}`);
+  }
+}