feat(shirabe): resolve phase-b TODOs with shared ownership

Replace TODO(phase-b) placeholders (todo!() and commented-out code)
with real implementations:

- Share JsonFile via Rc<RefCell<JsonFile>> so JsonConfigSource and the
  owning command can hold the same instance (base_config_command,
  config_command, repository_command, require_command, create_project,
  remove_command, factory)
- Change InstallerInterface methods (is_installed, download, prepare,
  cleanup, get_install_path) to &mut self so initialize_vendor_dir can
  run, propagated to all installer implementations
- Pass io/config/filesystem/process by clone instead of moving or
  stubbing (auth_helper, svn_driver, curl_downloader, library_installer)
- Make TransportException Clone and store it by value in VcsRepository
- Clone operations in Transaction sort, root_aliases/temporary_constraints
  in RepositorySet::create_pool, and share CompletePackage via handle in
  PlatformRepository
- Wire up set_option, set_requires/set_dev_requires, installation manager
  setters, BumpCommand::set_composer, and clean_backups/set_local_phar

1 files changed, 7 insertions, 5 deletions

diff --git a/crates/shirabe/src/command/package_discovery_trait.rs b/crates/shirabe/src/command/package_discovery_trait.rs
index 9bd49c2..4162676 100644
--- a/crates/shirabe/src/command/package_discovery_trait.rs
+++ b/crates/shirabe/src/command/package_discovery_trait.rs
@@ -260,8 +260,11 @@ pub trait PackageDiscoveryTrait {
                 Some(s) => s.to_string(),
                 None => break,
             };
-            // TODO(phase-b): self.get_repos() (&mut self) conflicts with io borrow (&self)
-            let mut matches: Vec<SearchResult> = todo!("self.get_repos().search()");
+            let mut matches: Vec<SearchResult> = self.get_repos().search(
+                package.clone(),
+                crate::repository::repository_interface::SEARCH_FULLTEXT,
+                None,
+            )?;
 
             if count(&PhpMixed::List(
                 matches.iter().map(|_| Box::new(PhpMixed::Null)).collect(),
@@ -291,9 +294,8 @@ pub trait PackageDiscoveryTrait {
 
                 // no match, prompt which to pick
                 if !exact_match {
-                    // TODO(phase-b): self.get_repos() (&mut self) conflicts with io borrow (&self)
                     let providers: IndexMap<String, crate::repository::ProviderInfo> =
-                        todo!("self.get_repos().get_providers()");
+                        self.get_repos().get_providers(package.clone())?;
                     if count(&PhpMixed::List(
                         providers.iter().map(|_| Box::new(PhpMixed::Null)).collect(),
                     )) > 0
@@ -449,7 +451,7 @@ pub trait PackageDiscoveryTrait {
                             let (_name, c): (String, String) = self
                                 .find_best_version_and_name_for_package(
                                     io.clone(),
-                                    input,
+                                    input.clone(),
                                     &package,
                                     platform_repo,
                                     preferred_stability,