ci(workflows): simplify GitHub Actions trigger conditions

- remove redundant push and pull_request triggers from workflows
- add descriptive run-name to improve workflow identification
- streamline conditional execution logic for workflows
- update comments to reflect new trigger conditions

Author: jinzhongjia

.github/workflows/benchmark.yml

@@ -1,10 +1,8 @@
 name: Performance Benchmark
 
+run-name: "⚡ Benchmark · ${{ github.event_name == 'workflow_dispatch' && 'Manual Run' || github.event.workflow_run.head_branch }}"
+
 on:
-    push:
-        branches:
-            - main
-    pull_request:
     workflow_run:
         workflows: ["Unit Tests"]
         types:
@@ -17,8 +15,6 @@ jobs:
         # 依赖 unit test 成功，或手动触发
         if: |
             github.event_name == 'workflow_dispatch' ||
-            github.event_name == 'push' ||
-            github.event_name == 'pull_request' ||
             (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success')
         runs-on: ubuntu-latest
         steps:

.github/workflows/deploy_docs.yml

@@ -1,8 +1,8 @@
 name: Documentation
 
+run-name: "📚 Documentation · ${{ github.event_name == 'workflow_dispatch' && 'Manual Deploy' || github.event.workflow_run.head_branch }}"
+
 on:
-    push:
-        branches: [main]
     workflow_run:
         workflows: ["Unit Tests"]
         types:
@@ -36,10 +36,9 @@ jobs:
     # Build job
     generate_docs:
         runs-on: ubuntu-latest
-        # 只在 push 到 main 或 unit test 成功后执行
+        # 只在 unit test 成功后或手动触发时执行
         if: |
             github.event_name == 'workflow_dispatch' ||
-            github.event_name == 'push' ||
             (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success')
         steps:
             - name: Checkout

.github/workflows/format-check.yml

@@ -1,5 +1,7 @@
 name: Code Format Check
 
+run-name: "🎨 Format Check · ${{ github.event_name == 'pull_request' && format('PR #{0}', github.event.pull_request.number) || github.ref_name }}"
+
 on:
     push:
         branches:

.github/workflows/test.yml

@@ -1,10 +1,8 @@
 name: Unit Tests
 
+run-name: "🧪 Unit Tests · ${{ github.event_name == 'schedule' && 'Scheduled (master)' || (github.event_name == 'workflow_dispatch' && 'Manual Run' || github.event.workflow_run.head_branch) }}"
+
 on:
-    push:
-        branches:
-            - main
-    pull_request:
     schedule:
         # 每天凌晨 2 点执行
         - cron: "0 2 * * *"
@@ -17,13 +15,11 @@ on:
 jobs:
     test:
         name: Unit Test
-        # 依赖 format check，但定时任务或手动触发时跳过
+        # 依赖 format check 成功，或定时任务/手动触发时执行
         if: |
             github.event_name == 'schedule' ||
             github.event_name == 'workflow_dispatch' ||
-            (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success') ||
-            github.event_name == 'push' ||
-            github.event_name == 'pull_request'
+            (github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success')
         strategy:
             matrix:
                 os: [ubuntu-latest]