feat(console): resolve phase-b TODOs in doRun and IO wiring

Wire up ConsoleIO with HelperSet/QuestionHelper, register the
ErrorHandler with the IO instance, and fall back to a default output
in run(). Replace resolved phase-b TODOs across the console, command,
io, factory, installer, dependency_resolver, and util modules; reclassify
the remaining blockers (typed Symfony command registry, stdin resource
caching) as phase-c.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/crates/shirabe/src/downloader/path_downloader.rs b/crates/shirabe/src/downloader/path_downloader.rs
index 66f84b6..6d0e098 100644
--- a/crates/shirabe/src/downloader/path_downloader.rs
+++ b/crates/shirabe/src/downloader/path_downloader.rs
@@ -472,7 +472,11 @@ impl DownloaderInterface for PathDownloader {
                 );
             }
             let _iterator = ArchivableFilesFinder::new(&real_url, vec![], false)?;
-            // TODO(phase-b): pass iterator as PhpMixed; ArchivableFilesFinder iterator wrapping not modelled yet.
+            // PHP: $symfonyFilesystem->mirror($realUrl, $path, $iterator);
+            // TODO(phase-c): Symfony Filesystem::mirror takes a Traversable iterator as its third
+            // argument, but the external-package Filesystem stub does not model the iterator type
+            // that ArchivableFilesFinder (an IteratorAggregate) would be wrapped into, so None is
+            // passed and the mirrored file list is not restricted.
             symfony_filesystem.mirror(&real_url, &path, None, &IndexMap::new())?;
         }