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/run-command.ts

@@ -0,0 +1,58 @@
+import { exec } from 'child_process';
+import { indentText } from './text';
+import type { ExecOptions, ExecException } from 'child_process';
+
+const TIMEOUT_IN_SECONDS = 180;
+const MAX_OUTPUT_BUFFER_SIZE = 1024 * 1024; // 1 MB
+
+export function runCommand(
+  command: string,
+  options?: ExecOptions,
+): Promise<CommandResult> {
+  return new Promise((resolve) => {
+    options = {
+      cwd: process.cwd(),
+      timeout: TIMEOUT_IN_SECONDS * 1000,
+      maxBuffer: MAX_OUTPUT_BUFFER_SIZE * 2,
+      ...(options ?? {}),
+    };
+
+    exec(command, options, (error, stdout, stderr) => {
+      let errorText: string | undefined;
+      if (error || stderr?.length > 0) {
+        errorText = formatError(command, error, stdout, stderr);
+      }
+      resolve({
+        stdout,
+        error: errorText,
+      });
+    });
+  });
+}
+
+export interface CommandResult {
+  readonly stdout: string;
+  readonly error?: string;
+}
+
+function formatError(
+  command: string,
+  error: ExecException | undefined,
+  stdout: string | undefined,
+  stderr: string | undefined,
+) {
+  const errorParts = [
+    'Error while running command.',
+    `Command:\n${indentText(command, 1)}`,
+  ];
+  if (error?.toString().trim()) {
+    errorParts.push(`Error:\n${indentText(error.toString(), 1)}`);
+  }
+  if (stderr?.trim()) {
+    errorParts.push(`stderr:\n${indentText(stderr, 1)}`);
+  }
+  if (stdout?.trim()) {
+    errorParts.push(`stdout:\n${indentText(stdout, 1)}`);
+  }
+  return errorParts.join('\n---\n');
+}