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>

frontend/src/components/Chat.tsx

@@ -1035,7 +1035,7 @@ export function Chat({
 												fontSize: "1.1rem",
 											}}
 										>
-											Welcome to Storkit
+											Welcome to Huskies
 										</h3>
 										<p
 											style={{