refactor(@angular/cli): remove relative path conversion when adding files to format

Path are already relative.

Author: alan-agius4

packages/angular/cli/src/command-builder/utilities/prettier.ts

@@ -10,7 +10,7 @@ import { execFile } from 'node:child_process';
 import { readFile } from 'node:fs/promises';
 import { createRequire } from 'node:module';
 import { platform } from 'node:os';
-import { dirname, extname, join, relative } from 'node:path';
+import { dirname, extname, join } from 'node:path';
 import { promisify } from 'node:util';
 
 const execFileAsync = promisify(execFile);
@@ -62,7 +62,7 @@ export async function formatFiles(cwd: string, files: Set<string>): Promise<void
   const filesToFormat: string[] = [];
   for (const file of files) {
     if (fileTypes.has(extname(file))) {
-      filesToFormat.push(relative(cwd, file));
+      filesToFormat.push(file);
     }
   }