chore(deps): Update dependency go to 1.26

Author: cq-bot

.github/workflows/gen_coverage_report.yml

@@ -25,7 +25,7 @@ jobs:
         id: setup-go
         uses: actions/setup-go@v6
         with:
-          go-version: "1.25"
+          go-version: "1.26"
           cache: false
       - name: Cache Go modules
         uses: actions/cache@v4