[zh] Add training/index.md

Signed-off-by: windsonsea <[email protected]>

Author: windsonsea

content/zh/training/LFS148-Course-Badge-300x300.avif

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+---
+title: 培训资源
+menu: { main: { weight: 45 } }
+description: OpenTelemetry 认证与课程
+type: docs
+body_class: ot-training
+hide_feedback: true
+# LF 课程图片来源：
+# https://training.linuxfoundation.org/wp-content/uploads/2024/10/LFS148-Course-Badge-300x300.png
+params:
+  LFS148: https://training.linuxfoundation.org/training/getting-started-with-opentelemetry-lfs148/
+default_lang_commit: b13d5dd3a9f288ab64d2af98c0b4ec1694499ef3
+cSpell:ignore: otca
+---
+
+本页展示了日益丰富的 OpenTelemetry 培训资源，欢迎常回来查看更新！
+
+## 认证 {#certifications}
+
+通过获得 OpenTelemetry Certified Associate (OTCA) 认证，展示你在 OpenTelemetry
+方面的专业能力。你可以从[云原生认证][Cloud Native Certifications]页面查询：
+
+<!-- prettier-ignore -->
+[![OTCA badge]][OTCA certification]
+{.badge--otca .card-and-img-position .hk-no-external-icon}
+
+[Cloud Native Certifications]: https://www.cncf.io/training/certification/
+[OTCA badge]: lft-badge-opentelemetry-associate2.svg
+[OTCA certification]: https://www.cncf.io/training/certification/otca/
+
+## 课程 {#courses}
+
+你可以查阅 Linux 基金会在 [OpenTelemetry 云原生培训课程][CNTCOT]中推出的**免费**课程：
+
+<div class="card--course-wrapper">
+  <div class="card card--course" style="width: 20rem">
+    <img src="LFS148-Course-Badge-300x300.avif"
+      class="img-initial pt-3 w-75 m-auto"
+      alt="LFS148 课程徽章">
+    <div class="card-body ps-4 pe-4 bg-light-subtle">
+      <div class="h4 card-title pt-2 pb-2">
+        <span class="badge text-bg-secondary float-end">免费</span>
+        OpenTelemetry 入门
+      </div>
+      <p class="card-text">
+        本课程专为软件开发人员、DevOps 工程师、站点可靠性工程师（SRE）以及希望在各类应用和环境中实施遥测方案的人员设计。
+      </p>
+      <p class="card-text text-body-secondary small">
+        在线，自主进度，8–10 小时，<a href="{{% param LFS148 %}}">了解详情</a>。
+      </p>
+      <p class="text-center m-0 pt-1 pb-2">
+        <a href="{{% param LFS148 %}}" target="_blank" rel="noopener" class="btn btn-primary">
+          立即注册
+        </a>
+      </p>
+    </div>
+  </div>
+</div>
+
+[CNTCOT]: https://www.cncf.io/training/courses/?_sft_lf-project=opentelemetry
+
+{{% comment %}}
+
+<!-- 替代设计，保留以备后用 -->
+
+<div class="card mb-3" style="max-width: 540px; margin: auto">
+  <div class="row p-2">
+    <div class="col-md-5 d-flex align-items-center">
+      <img src="LFS148-Course-Badge-300x300.avif"
+        class="img-initial m-auto"
+        alt="LFS148 课程徽章">
+    </div>
+    <div class="col-md-7">
+      <div class="card-body p-3">
+        <h5 class="card-title">OpenTelemetry 入门</h5>
+        <p class="card-text">
+          本课程专为软件开发人员、DevOps 工程师、站点可靠性工程师（SRE）等人员设计，旨在帮助他们在各类应用和环境中实施遥测方案。
+        </p>
+        <p class="card-text text-body-secondary small">
+          在线，自主进度，8–10 小时，<a href="{{% param LFS148 %}}">了解详情</a>。
+        </p>
+        <p class="text-center w-100">
+          <a href="{{% param LFS148 %}}" target="_blank" rel="noopener" class="btn btn-primary">
+            立即注册
+          </a>
+        </p>
+      </div>
+    </div>
+  </div>
+</div>
+
+{{% /comment %}}