chore(vite_pm_cli): enable lib tests by removing stale test = false (#1661)

## Summary
- `crates/vite_pm_cli/src/cli.rs` contains real unit tests
(`#[cfg(test)] mod tests` with `#[test]` cases around line 1146), but
`Cargo.toml` had `[lib] test = false`, which silently excluded them from
`cargo test`.
- `cargo shear --fix` (invoked via `just fmt`) flagged and removed the
obsolete `test = false` line so the existing tests are picked up.

Co-authored-by: MK (fengmk2) <fengmk2@gmail.com>

Author: shulaoda

crates/vite_pm_cli/Cargo.toml

@@ -21,7 +21,6 @@ vite_str = { workspace = true }
 vite_workspace = { workspace = true }
 
 [lib]
-test = false
 doctest = false
 
 [lints]