huskies: rename project from storkit to huskies

Rename all references from storkit to huskies across the codebase:
- .storkit/ directory → .huskies/
- Binary name, Cargo package name, Docker image references
- Server code, frontend code, config files, scripts
- Fix script/test to build frontend before cargo clippy/test
  so merge worktrees have frontend/dist available for RustEmbed

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/src/http/wizard.rs

@@ -168,7 +168,7 @@ mod tests {
     fn setup() -> (TempDir, TestClient<impl poem::Endpoint>) {
         let dir = TempDir::new().unwrap();
         let root = dir.path().to_path_buf();
-        std::fs::create_dir_all(root.join(".storkit")).unwrap();
+        std::fs::create_dir_all(root.join(".huskies")).unwrap();
 
         let ctx = Arc::new(AppContext::new_test(root.clone()));
         let api = WizardApi { ctx };