update low and add jenkins api

backend/main.py

@@ -76,6 +76,12 @@ class AutonomousPipelineSave(BaseModel):
     phases: list[LowCodePhaseIn] = Field(default_factory=list)
 
 
+class JenkinsTriggerRequest(BaseModel):
+    server_url: str = ""
+    job: str
+    parameters: dict[str, str] = Field(default_factory=dict)
+
+
 def validate_config(config_text: str):
     try:
         yaml.safe_load(config_text)
@@ -239,6 +245,44 @@ def put_autonomous_pipeline(
         raise HTTPException(status_code=500, detail=f"Database error: {str(e)}")
 
 
+@app.post("/jenkins/trigger")
+def jenkins_trigger(
+    req: JenkinsTriggerRequest,
+    user: User | None = Depends(get_current_user) if REQUIRE_AUTH_FOR_GENERATE else None,
+):
+    if user is None:
+        raise HTTPException(status_code=401, detail="Authentication required")
+    from backend.jenkins_client import default_jenkins_credentials, trigger_jenkins_job
+
+    default_url, ju, jt, verify_ssl = default_jenkins_credentials()
+    base = (req.server_url or "").strip() or default_url
+    if not base:
+        raise HTTPException(
+            status_code=400,
+            detail="Укажите Jenkins URL в фазе или задайте JENKINS_DEFAULT_URL в окружении backend.",
+        )
+    if not ju or not jt:
+        raise HTTPException(
+            status_code=503,
+            detail="Задайте JENKINS_USER и JENKINS_TOKEN (API token) в окружении backend.",
+        )
+    job = (req.job or "").strip()
+    if not job:
+        raise HTTPException(status_code=400, detail="Поле job обязательно.")
+
+    ok, _code, msg, detail = trigger_jenkins_job(
+        server_url=base,
+        job_path=job,
+        parameters=req.parameters,
+        username=ju,
+        token=jt,
+        verify_ssl=verify_ssl,
+    )
+    if not ok:
+        raise HTTPException(status_code=502, detail={"message": msg, **detail})
+    return {"ok": True, "message": msg, **detail}
+
+
 @app.get("/chat/history")
 def chat_history(
     limit: int = 500,