Update CI workflow to remove caching for Node.js and Python dependencies and change trigger to workflow_dispatch

.gitea/workflows/ci.yml

@@ -1,10 +1,7 @@
 name: CI
 
 on:
-  push:
-    branches:
-      - main
-  pull_request:
+  workflow_dispatch:
 
 jobs:
   build:
@@ -13,24 +10,6 @@ jobs:
       - name: 检出代码
         uses: ./.actions/checkout
 
-      # Node.js 缓存
-      - name: 缓存 node_modules
-        uses: actions/cache@v3
-        with:
-          path: platform/node_modules
-          key: node-modules-${{ hashFiles('platform/package-lock.json') }}
-          restore-keys: |
-            node-modules-
-
-      # Python 缓存
-      - name: 缓存 pip
-        uses: actions/cache@v3
-        with:
-          path: ~/.cache/pip
-          key: pip-cache-${{ hashFiles('back/requirements.txt') }}
-          restore-keys: |
-            pip-cache-
-
       - name: 安装 Node.js
         run: |
           curl -fsSL https://deb.nodesource.com/setup_21.x | bash -