refactor: Update sheet input handling and fix tests

- Modify Sheet::add_input to accept InputPackage instead of separate parameters
- Use output_mappings method to generate InputPackage in tests
- Update test assertions to match new path transformation logic
- Fix mapping count assertions after adding multiple mappings
- Clean up string_proc module structure

1 files changed, 1 insertions, 3 deletions

diff --git a/crates/vcs/src/data/vault.rs b/crates/vcs/src/data/vault.rs
index 5b34c6f..5d17a81 100644
--- a/crates/vcs/src/data/vault.rs
+++ b/crates/vcs/src/data/vault.rs
@@ -72,9 +72,7 @@ impl Vault {
         create_dir_all(vault_path.join(SERVER_PATH_VF_ROOT))?;
 
         let Some(vault) = Vault::init(config, &vault_path) else {
-            return Err(std::io::Error::other(
-                "Failed to initialize vault",
-            ));
+            return Err(std::io::Error::other("Failed to initialize vault"));
         };
 
         // 6. Create host member