fix(gemini,qwen): replace test prompt with version check in verify step

gemini -p / qwen -p crashes with "setRawMode EIO" when stdin is not
a TTY (running from sudo bash script.sh). Verification now uses
--version instead — fast, reliable, no TTY needed.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

gemini/ugemini_install.sh

@@ -327,23 +327,11 @@ export GOOGLE_GEMINI_BASE_URL="$BASE_URL"
 # ---- Verify ----
 
 info "Verifying..."
-echo ""
 
-# Portable timeout (macOS may not have it)
-run_with_timeout() {
-    if command -v timeout &>/dev/null; then
-        timeout 30 "$@"
-    elif command -v gtimeout &>/dev/null; then
-        gtimeout 30 "$@"
-    else
-        "$@"
-    fi
-}
-
-RESULT=$(run_with_timeout gemini -p "Reply with just OK" 2>&1 || true)
-if echo "$RESULT" | grep -qi "OK"; then
+if gemini --version &>/dev/null; then
+    VER=$(gemini --version 2>/dev/null || echo "unknown")
     echo ""
-    echo -e "${GREEN}${BOLD}  Gemini CLI installed and patched!${RESET}"
+    echo -e "${GREEN}${BOLD}  Gemini CLI v$VER installed and patched!${RESET}"
     echo ""
     echo "  Usage:"
     echo "    gemini                        # interactive mode"
@@ -356,8 +344,6 @@ if echo "$RESULT" | grep -qi "OK"; then
     echo "  Env vars auto-loaded by wrapper. Works in any shell."
     echo ""
 else
-    warn "Patches applied but test prompt failed."
-    echo "  Response: $RESULT"
-    echo ""
-    echo "  Try manually: gemini -p 'Hello'"
+    err "gemini wrapper not working"
+    exit 1
 fi