feat: add more services

src/nebulagraph/Makefile

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+HELM_RELEASE_NAME ?= nebula
+HELM_APPLICATION_NAME ?= nebula-cluster
+HELM_NAMESPACE ?= nebula
+HELM_DIR ?= ./helm
+HELM_CHART_VERSION ?=
+HELM_VALUES_FILE ?= ./values.yaml
+HELM_OCI_REGISTRY ?=
+HELM_OCI_NAMESPACE ?=
+HELM_OCI_USERNAME ?=
+HELM_OCI_PASSWORD ?=
+HELM_REPO_NAME ?= nebula-operator
+HELM_REPO_URL ?= https://vesoft-inc.github.io/nebula-operator/charts
+HELM_CHART_REPO ?= $(HELM_REPO_NAME)/$(HELM_APPLICATION_NAME)
+
+include ../_template/base.mk

src/nebulagraph/README.md

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+# NebulaGraph
+
+## Introduction
+
+NebulaGraph is an open-source distributed graph database built for super large-scale graphs with milliseconds of latency. It delivers high performance, scalability, and availability for storing and processing graph data.
+
+This Helm chart deploys NebulaGraph cluster using the NebulaGraph Operator on Kubernetes.
+
+## Installation
+
+To install NebulaGraph, run:
+
+```bash
+make install
+```
+
+## Prerequisites
+
+NebulaGraph Operator must be installed first:
+
+```bash
+helm repo add nebula-operator https://vesoft-inc.github.io/nebula-operator/charts
+helm install nebula-operator nebula-operator/nebula-operator --namespace nebula-operator --create-namespace
+```
+
+## Usage
+
+After installation:
+
+```bash
+# Check if NebulaGraph cluster is running
+kubectl get pods -n nebula
+
+# Access Graphd service
+kubectl port-forward svc/nebula-graphd -n nebula 9669:9669
+```
+
+## Configuration
+
+The default configuration includes:
+
+- NebulaGraph cluster with 3 graphd, 3 metad, and 3 storaged nodes
+- Persistent storage for data
+- Default port configurations
+
+## Components
+
+- **Graphd**: Query engine for graph processing
+- **Metad**: Metadata management
+- **Storaged**: Storage engine for graph data
+
+## Connecting to NebulaGraph
+
+Use Nebula Console to connect:
+
+```bash
+# Install nebula-console
+# Connect to the cluster
+./nebula-console -addr 127.0.0.1 -port 9669 -u root -p nebula
+```
+
+## Graph Data Model
+
+NebulaGraph uses:
+
+- **Vertices**: Represent entities
+- **Edges**: Represent relationships
+- **Tags**: Define vertex types
+- **Edge Types**: Define relationship types
+
+## Uninstall
+
+To uninstall NebulaGraph:
+
+```bash
+make uninstall
+```

src/nebulagraph/README.zh.md

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+# NebulaGraph
+
+## 简介
+
+NebulaGraph 是一个开源的分布式图数据库，专为超大规模图数据而设计，具有毫秒级延迟。它为存储和处理图数据提供高性能、可扩展性和可用性。
+
+此 Helm Chart 使用 NebulaGraph Operator 在 Kubernetes 上部署 NebulaGraph 集群。
+
+## 安装
+
+安装 NebulaGraph：
+
+```bash
+make install
+```
+
+## 先决条件
+
+必须首先安装 NebulaGraph Operator：
+
+```bash
+helm repo add nebula-operator https://vesoft-inc.github.io/nebula-operator/charts
+helm install nebula-operator nebula-operator/nebula-operator --namespace nebula-operator --create-namespace
+```
+
+## 使用
+
+安装完成后：
+
+```bash
+# 检查 NebulaGraph 集群是否运行
+kubectl get pods -n nebula
+
+# 访问 Graphd 服务
+kubectl port-forward svc/nebula-graphd -n nebula 9669:9669
+```
+
+## 配置
+
+默认配置包括：
+
+- NebulaGraph 集群，包含 3 个 graphd、3 个 metad 和 3 个 storaged 节点
+- 数据持久化存储
+- 默认端口配置
+
+## 组件
+
+- **Graphd**: 图处理查询引擎
+- **Metad**: 元数据管理
+- **Storaged**: 图数据存储引擎
+
+## 连接 NebulaGraph
+
+使用 Nebula Console 连接：
+
+```bash
+# 安装 nebula-console
+# 连接到集群
+./nebula-console -addr 127.0.0.1 -port 9669 -u root -p nebula
+```
+
+## 图数据模型
+
+NebulaGraph 使用：
+
+- **顶点**: 表示实体
+- **边**: 表示关系
+- **标签**: 定义顶点类型
+- **边类型**: 定义关系类型
+
+## 卸载
+
+卸载 NebulaGraph：
+
+```bash
+make uninstall
+```

src/nebulagraph/values.yaml

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+# NebulaGraph Cluster Configuration
+# https://github.com/vesoft-inc/nebula-operator
+
+# Cluster name
+nameOverride: nebula
+
+# NebulaGraph version
+nebula:
+  version: v3.6.0
+
+# Graphd configuration (query engine)
+graphd:
+  replicas: 3
+  resources:
+    requests:
+      cpu: 500m
+      memory: 512Mi
+    limits:
+      cpu: 1000m
+      memory: 1Gi
+  service:
+    type: ClusterIP
+
+# Metad configuration (metadata service)
+metad:
+  replicas: 3
+  resources:
+    requests:
+      cpu: 200m
+      memory: 256Mi
+    limits:
+      cpu: 500m
+      memory: 512Mi
+  storage:
+    size: 10Gi
+
+# Storaged configuration (storage engine)
+storaged:
+  replicas: 3
+  resources:
+    requests:
+      cpu: 500m
+      memory: 512Mi
+    limits:
+      cpu: 1000m
+      memory: 1Gi
+  storage:
+    size: 50Gi
+
+# Reference to existing nebula-operator
+operator:
+  name: nebula-operator
+  namespace: nebula-operator