optimize(workflow): not run on bot commits

.github/workflows/checksum.yml

@@ -1,9 +1,7 @@
 name: Calculate and Sync SHA256
 on:
-  push:
-    branches:
-      - main
-      - dev
+  workflow_dispatch:
+
 jobs:
   checksum:
     runs-on: ubuntu-latest

.github/workflows/push-format.yml

@@ -7,9 +7,11 @@ on:
       - dev
 
 jobs:
-  push_format:
+  push-format:
     runs-on: ubuntu-latest
 
+    if: github.actor != 'github-actions[bot]'
+  
     permissions:
       contents: write
       pull-requests: write

.github/workflows/unitest.yml

@@ -3,6 +3,9 @@ on: [ push, pull_request ]
 jobs:
   build:
     runs-on: ${{ matrix.os }}
+
+    if: github.actor != 'github-actions[bot]'
+
     strategy:
       matrix:
         python-version: ["3.8", "3.9", "3.10"]