refactor/dependence: Upgrade Golang version and dependencies. (#322)

* chore: Set up automated package updates with dependabot.

.github/workflows/unittest.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ "1.21.x" ]
+        go-version: [ "1.22.x" ]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -33,7 +33,7 @@ jobs:
         if: success()
         uses: actions/setup-go@v5
         with:
-          go-version: "1.21.x"
+          go-version: "1.22.x"
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Calc coverage