fix: mobile server deploy — Jenkins crumb, APK build deps

Jenkins 트리거에 cookie+crumb 세션을 사용하고, 서버 APK 빌드 시 root npm ci를
실행하며 server-setup 스크립트와 Mobile job 설치를 보완한다.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/trigger-mobile-jenkins-build.sh

@@ -13,21 +13,23 @@ log() { echo "$(date '+%Y-%m-%d %H:%M:%S') $LOG_TAG $*"; }
 
 JENKINS_URL="${JENKINS_URL%/}"
 JOB_API="${JENKINS_URL}/job/${JENKINS_JOB// /%20}"
+COOKIE_JAR="$(mktemp)"
+trap 'rm -f "$COOKIE_JAR"' EXIT
 
 curl_get() {
+  local auth=()
   if [[ -n "$JENKINS_USER" && -n "$JENKINS_TOKEN" ]]; then
-    curl -sf -u "${JENKINS_USER}:${JENKINS_TOKEN}" "$@"
-  else
-    curl -sf "$@"
+    auth=(-u "${JENKINS_USER}:${JENKINS_TOKEN}")
   fi
+  curl -sf "${auth[@]}" -c "$COOKIE_JAR" -b "$COOKIE_JAR" "$@"
 }
 
 curl_post() {
+  local auth=()
   if [[ -n "$JENKINS_USER" && -n "$JENKINS_TOKEN" ]]; then
-    curl -sf -X POST -u "${JENKINS_USER}:${JENKINS_TOKEN}" "$@"
-  else
-    curl -sf -X POST "$@"
+    auth=(-u "${JENKINS_USER}:${JENKINS_TOKEN}")
   fi
+  curl -sf "${auth[@]}" -c "$COOKIE_JAR" -b "$COOKIE_JAR" -X POST "$@"
 }
 
 log "Jenkins mobile build — $JENKINS_JOB @ $JENKINS_URL"