fix(ci/security): bump Go to 1.24.6 to pass Trivy scan

Author: UJESH2K

.github/workflows/build.yml

@@ -59,7 +59,7 @@ jobs:
         uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.22" # By default, the go version is v1.15 in runner.
+          go-version: "1.24.6" # upgraded to fix CVE-2025-47907
 
       - name: Check Golang imports order
         uses: Jerome1337/[email protected]
@@ -99,7 +99,7 @@ jobs:
          uses: actions/checkout@v4
        - uses: actions/setup-go@v5
          with:
-           go-version: "1.22" # By default, the go version is v1.15 in runner.
+           go-version: "1.24.6" # upgraded to fix CVE-2025-47907
        - name: Backend unit tests
          shell: bash
          run: |