Sync third-party and MCP marketplace plugins

Constraint: Public skills are published only by explicit administrator action unless they are tracked third-party market sources.
Confidence: high
Scope-risk: narrow
Directive: Keep private/internal skills out of the public marketplace and preserve normal incremental market Git history.
Tested: Marketplace validation passed.

config/external-sources.json

@@ -713,6 +713,7 @@
     {
       "id": "updating-gitea-repositories",
       "repo": "https://git.playones.com/huzhifa/skill-git-push.git",
+      "repoProvider": "gitea",
       "ref": "main",
       "adapter": "codex-plugin",
       "pluginName": "updating-gitea-repositories",
@@ -862,6 +863,62 @@
         "hardware-development": "用于以 KiCad 为主的电子硬件开发，包括 Cadence/OrCAD 原理图转换、封装与网表核对、PCB 功能布局、布线验收、DRC 和 Gerber 制造交付。适用于已有电路的实施与审查，不用于纯软件或说明性框图。"
       }
     },
+    {
+      "id": "artemis-automation",
+      "repo": "https://git.playones.com/chenmingxuan/Artemis-Eapil.git",
+      "repoProvider": "gitea",
+      "ref": "main",
+      "adapter": "claude-skill",
+      "pluginName": "artemis-automation",
+      "category": "Developer Tools",
+      "skillPath": "skills/artemis-automation",
+      "sparseCheckout": [
+        "skills/artemis-automation",
+        "LICENSE"
+      ],
+      "brandColor": "#2563EB",
+      "manifestOverrides": {
+        "version": "0.1.0",
+        "description": "使用 ARTEMIS MCP 完成 Android 自动化测试、批量执行、失败诊断、历史检索和报告交付。",
+        "author": {
+          "name": "chenmingxuan",
+          "url": "https://git.playones.com/chenmingxuan"
+        },
+        "homepage": "https://git.playones.com/chenmingxuan/Artemis-Eapil/src/branch/main/skills/artemis-automation",
+        "repository": "https://git.playones.com/chenmingxuan/Artemis-Eapil.git",
+        "license": "Apache-2.0",
+        "keywords": [
+          "artemis",
+          "android",
+          "automation",
+          "testing",
+          "mcp"
+        ],
+        "interface": {
+          "displayName": "ARTEMIS Android 自动化",
+          "shortDescription": "通过 ARTEMIS MCP 执行 Android 测试并交付报告。",
+          "longDescription": "通过 ARTEMIS MCP 在 Android 真机或模拟器上执行自然语言测试、批量用例、失败诊断、历史检索及 Word/Excel 报告交付。插件只分发 Skill；使用前必须单独部署并配置与该版本兼容的 ARTEMIS MCP、Android 设备和所需模型网关。",
+          "developerName": "chenmingxuan",
+          "category": "Developer Tools",
+          "capabilities": [
+            "Interactive",
+            "Read",
+            "Write"
+          ],
+          "defaultPrompt": [
+            "使用 ARTEMIS Android 自动化检查设备并执行这个测试用例。",
+            "使用 ARTEMIS Android 自动化批量执行这些用例并导出报告。"
+          ],
+          "websiteURL": "https://git.playones.com/chenmingxuan/Artemis-Eapil",
+          "privacyPolicyURL": "https://git.playones.com/chenmingxuan/Artemis-Eapil",
+          "termsOfServiceURL": "https://git.playones.com/chenmingxuan/Artemis-Eapil/src/branch/main/LICENSE",
+          "brandColor": "#2563EB"
+        }
+      },
+      "includeRootFiles": [
+        "LICENSE"
+      ]
+    },
     {
       "id": "embedded-app-pc-debug",
       "repo": "https://git.playones.com/zoukai/embedded-app-pc-debug.git",