cargo-rail: expanding CI/CD coverage; fixing platform specific issues

Author: loadingalias

.github/workflows/commit.yaml

@@ -37,16 +37,31 @@ jobs:
             runner: ubuntu-latest
             cache-key: commit-linux-x64
 
-          # Linux ARM64 (GitHub Pro)
+          # Linux ARM64 (GitHub Teams/Enterprise)
           - name: aarch64-unknown-linux-gnu
             runner: ubuntu-24.04-arm
             cache-key: commit-linux-arm64
 
+          # macOS ARM64 - Sonoma (GitHub Free)
+          - name: aarch64-apple-darwin
+            runner: macos-14
+            cache-key: commit-macos-arm64
+
+          # macOS ARM64 - Sequoia (GitHub Free)
+          - name: aarch64-apple-darwin
+            runner: macos-15
+            cache-key: commit-macos-latest
+
           # Windows x86-64 (GitHub Free)
           - name: x86_64-pc-windows-msvc
             runner: windows-latest
             cache-key: commit-windows-x64
 
+          # Windows ARM64 (GitHub Teams/Enterprise)
+          - name: aarch64-pc-windows-msvc
+            runner: windows-11-arm64
+            cache-key: commit-windows-arm64
+
     steps:
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0

crates/cargo-rail/src/checks/ssh.rs

@@ -2,6 +2,7 @@
 
 use super::trait_def::{Check, CheckContext, CheckResult};
 use crate::core::error::RailResult;
+#[cfg(unix)]
 use std::fs;
 #[cfg(unix)]
 use std::os::unix::fs::PermissionsExt;
@@ -51,7 +52,7 @@ impl Check for SshKeyCheck {
     ];
 
     let mut found_keys = Vec::new();
-    let mut permission_issues = Vec::new();
+    let mut permission_issues: Vec<String> = Vec::new();
 
     for (key_name, key_desc) in key_types {
       let key_path = ssh_dir.join(key_name);