feat(phase-c): resolve owned-argument phase-b TODOs

Replace value-by-value signature workarounds with proper ownership:
- validate_json_schema: borrow JsonFile via ValidateJsonInput<&JsonFile>,
  restoring the dropped local auth file validation call
- Auditor::audit / Solver::new / create_pool: pass cloned Rc handles and
  share Pool via Rc<RefCell<Pool>>; create_pool now takes &mut Request
- MarkAlias{Installed,Uninstalled}Operation: hand over AliasPackageHandle
  from the alias-confirmed branch
- dispatch_installer_event: clone the base Transaction (Rc-backed
  contents) and enable the PRE_OPERATIONS_EXEC dispatch
- SuggestedPackagesReporter: share between command and installer via
  Rc<RefCell<>> to mirror PHP reference semantics

PrePoolCreateEvent remains a TODO: it is plugin-only and would require a
speculative Rc migration of Request whose payload is never read today.

1 files changed, 4 insertions, 0 deletions

diff --git a/crates/shirabe/src/dependency_resolver/local_repo_transaction.rs b/crates/shirabe/src/dependency_resolver/local_repo_transaction.rs
index eb77add..e592741 100644
--- a/crates/shirabe/src/dependency_resolver/local_repo_transaction.rs
+++ b/crates/shirabe/src/dependency_resolver/local_repo_transaction.rs
@@ -26,4 +26,8 @@ impl LocalRepoTransaction {
     pub fn get_operations(&self) -> &Vec<std::rc::Rc<dyn OperationInterface>> {
         self.inner.get_operations()
     }
+
+    pub(crate) fn to_transaction(&self) -> Transaction {
+        self.inner.clone()
+    }
 }