Enhance deployment process: Add cleanup steps for frontend artifacts in deploy.sh to ensure a clean build environment. Update axios.js to improve token handling and response error management, ensuring proper logout flow. Update index.html with new asset references for improved caching.

deploy.sh

@@ -34,6 +34,11 @@ if ! ensure_command npm; then err "npm not found in PATH"; exit 127; fi
 log "Fetching latest changes..."
 git fetch --all --prune || { err "git fetch failed"; exit 1; }
 
+log "Cleaning generated frontend artifacts..."
+git restore -- package-lock.json package.json 2>/dev/null || true
+git restore -- public/index.html 2>/dev/null || true
+git clean -fd -- dist public/assets || { err "cleanup failed"; exit 1; }
+
 log "Pulling latest changes..."
 git pull --ff-only || { err "git pull failed"; exit 1; }