chore(glance): remove tech news tab to keep dashboard pure

stacks/glance/config/glance.yml

@@ -196,20 +196,3 @@ pages:
                     url: http://192.168.31.185:5055
                   - title: 小米路由器 (31.1)
                     url: http://192.168.31.1
-
-  - name: 科技与 AI 资讯流
-    columns:
-      - size: full
-        widgets:
-          - type: hacker-news
-            limit: 15
-            collapse-after: 8
-      - size: small
-        widgets:
-          - type: releases
-            title: 核心组件版本追踪
-            repositories:
-              - glanceapp/glance
-              - dani-garcia/vaultwarden
-              - MetaCubeX/mihomo
-              - tailscale/tailscale