Update loongcollector docs (#1945)

* installation

* concepts

* installation

* plugin-input-native

* plugin-input-extended

* plugin-processor

* plugin-flusher

* principle

* observability

* getting-started

* developer-guide-plugin

* developer-guide

* about

* summary

* update url

* update k8s start

* installation

* update summary

* del images

* polish

* polish

.github/ISSUE_TEMPLATE/ask-a-question.md

@@ -1,6 +1,6 @@
 ---
 name: Ask a question
-about: Ask anything of ilogtail. It is recommended to ask a question in discussions.
+about: Ask anything of LoongCollector. It is recommended to ask a question in discussions.
 title: "[QUESTION]:"
 labels: question
 assignees: ''
@@ -9,18 +9,18 @@ assignees: ''
 
 Before asking a question, please first consider:
 
-- Searching [existing discussions](https://github.com/alibaba/ilogtail/discussions/)
-- Searching [existing issues](https://github.com/alibaba/ilogtail/issues/)
-- Searching [English Doc](https://github.com/alibaba/ilogtail/tree/main/docs/en)
+- Searching [existing discussions](https://github.com/alibaba/loongcollector/discussions/)
+- Searching [existing issues](https://github.com/alibaba/loongcollector/issues/)
+- Searching [English Doc](https://github.com/alibaba/loongcollector/tree/main/docs/en)
 - Searching Google
 
 -------
 
-提问之前，建议先在 iLogtail 社区寻找答案。
+提问之前，建议先在 LoongCollector 社区寻找答案。
 
-- 查看 [存在的 discussions](https://github.com/alibaba/ilogtail/discussions/)
-- 查看 [存在的 issues](https://github.com/alibaba/ilogtail/issues/)
-- 查看 [中文文档](https://ilogtail.gitbook.io/ilogtail-docs/about/readme)
+- 查看 [存在的 discussions](https://github.com/alibaba/loongcollector/discussions/)
+- 查看 [存在的 issues](https://github.com/alibaba/loongcollector/issues/)
+- 查看 [中文文档](https://github.com/alibaba/loongcollector/tree/main/docs/cn)
 - 查看 Google
 
-如果仍然无法找到答案，我们建议您在[discussions](https://github.com/alibaba/ilogtail/discussions/)进行提问。
+如果仍然无法找到答案，我们建议您在[discussions](https://github.com/alibaba/loongcollector/discussions/)进行提问。

README.md

@@ -1,16 +1,16 @@
-# Alibaba LoongCollector - Fast and Lightweight Observability Data Collector | 中文用户手册（[GitBook](https://ilogtail.gitbook.io/ilogtail-docs/) | [可观测中文社区](https://open.observability.cn/project/ilogtail/about/)）
+# Alibaba LoongCollector - Fast and Lightweight Observability Data Collector | 中文用户手册（[GitBook](https://ilogtail.gitbook.io/ilogtail-docs/) | [可观测中文社区](https://open.observability.cn/project/loongcollector/about/)）
 
 <img src="https://ilogtail-community-edition.oss-cn-shanghai.aliyuncs.com/images/logo/jpg/black-blue.jpg" alt="loongcollector logo" height="100px" align="center" />
 
 LoongCollector was born for observable scenarios and has many production-level features such as lightweight, high performance, and automated configuration, which are widely used internally by Alibaba Group and tens of thousands of external Alibaba Cloud customers. You can deploy it in physical machines, Kubernetes and other environments to collect telemetry data, such as logs, traces and metrics.
 
-[![GitHub contributors](https://img.shields.io/github/contributors/alibaba/ilogtail)](https://github.com/alibaba/ilogtail/contributors)
-[![GitHub stars](https://img.shields.io/github/stars/alibaba/ilogtail)](https://github.com/alibaba/ilogtail/stargazers)
-[![GitHub issues](https://img.shields.io/github/issues/alibaba/ilogtail)](https://github.com/alibaba/ilogtail/issues)
-[![GitHub license](https://img.shields.io/github/license/alibaba/ilogtail)](https://github.com/alibaba/ilogtail/blob/main/LICENSE)
+[![GitHub contributors](https://img.shields.io/github/contributors/alibaba/ilogtail)](https://github.com/alibaba/loongcollector/contributors)
+[![GitHub stars](https://img.shields.io/github/stars/alibaba/ilogtail)](https://github.com/alibaba/loongcollector/stargazers)
+[![GitHub issues](https://img.shields.io/github/issues/alibaba/ilogtail)](https://github.com/alibaba/loongcollector/issues)
+[![GitHub license](https://img.shields.io/github/license/alibaba/ilogtail)](https://github.com/alibaba/loongcollector/blob/main/LICENSE)
 [![Coverity Scan Build Status](https://img.shields.io/coverity/scan/28764.svg)](https://scan.coverity.com/projects/alibaba-ilogtail)
 [![Coverage Status](https://codecov.io/gh/alibaba/ilogtail/branch/main/graph/badge.svg)](https://codecov.io/gh/alibaba/ilogtail)
-[![Go Report Card](https://goreportcard.com/badge/github.com/alibaba/ilogtail)](https://goreportcard.com/report/github.com/alibaba/ilogtail)
+[![Go Report Card](https://goreportcard.com/badge/github.com/alibaba/loongcollector)](https://goreportcard.com/report/github.com/alibaba/loongcollector)
 
 ## Abstract
 
@@ -83,20 +83,20 @@ Our official **User Manual** is located here:
 
 There are many ways to contribute:
 
-* [Fix and report bugs](https://github.com/alibaba/ilogtail/issues)
-* [Improve Documentation](https://github.com/alibaba/ilogtail/labels/documentation)
-* [Review code and feature proposals](https://github.com/alibaba/ilogtail/pulls)
+* [Fix and report bugs](https://github.com/alibaba/loongcollector/issues)
+* [Improve Documentation](https://github.com/alibaba/loongcollector/labels/documentation)
+* [Review code and feature proposals](https://github.com/alibaba/loongcollector/pulls)
 * [Contribute plugins](./docs/en/guides/README.md)
 
 ## Contact Us
 
-You can report bugs, make suggestions or participate in discussions through [Github Issues](https://github.com/alibaba/ilogtail/issues) and [Github Discussions](https://github.com/alibaba/ilogtail/discussions), or contact us with the following ways:
+You can report bugs, make suggestions or participate in discussions through [Github Issues](https://github.com/alibaba/loongcollector/issues) and [Github Discussions](https://github.com/alibaba/loongcollector/discussions), or contact us with the following ways:
 
-* Bilibili：[阿里云SLS](https://space.bilibili.com/630680534?from=search&seid=2845737427240690794&spm_id_from=333.337.0.0)
+* Bilibili：[阿里云SLS](https://space.bilibili.com/630680534)
 * Zhihu：[LoongCollector社区](https://www.zhihu.com/column/c_1533139823409270785)
-* DingTalk：LoongCollector社区
+* DingTalk/WeChat：LoongCollector社区
 
-<img src="https://ilogtail-community-edition.oss-cn-shanghai.aliyuncs.com/images/chatgroup/chatgroup_20240408.png" style="width: 50%; height: 50%" />
+<img src="docs/cn/.gitbook/assets/chatgroup.png" style="width: 60%; height: 60%" />
 
 ## Our Users