fix: improve HyperDX API build process in ClickHouse scripts

Co-authored-by: Copilot <copilot@github.com>

install/clickhouse-install.sh

@@ -207,7 +207,14 @@ EOF
   msg_info "Building HyperDX"
   $STD yarn install
   $STD yarn workspace @hyperdx/common-utils run build
-  $STD yarn workspace @hyperdx/api run build
+  rm -rf /opt/clickstack/packages/api/build
+  yarn workspace @hyperdx/api exec tsc >>"$(get_active_logfile)" 2>&1 || true
+  $STD yarn workspace @hyperdx/api exec tsc-alias
+  cp -r /opt/clickstack/packages/api/src/opamp/proto /opt/clickstack/packages/api/build/opamp/ 2>/dev/null || true
+  [[ -f /opt/clickstack/packages/api/build/index.js ]] || {
+    msg_error "HyperDX API build failed: build/index.js not found"
+    exit 1
+  }
   $STD yarn workspace @hyperdx/app run build
   msg_ok "Built HyperDX"