chore(deps-dev): update dependency go to 1.26.x

Author: renovate[bot]

.github/workflows/main.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
       - name: Tests
         run: make test
       - name: Send go coverage report

.github/workflows/pr-build.yaml

@@ -18,7 +18,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
       - name: fmt
         run: make fmt
       - name: vet

.github/workflows/release.yaml

@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
-          go-version: 1.25.x
+          go-version: 1.26.x
       - name: Docker Login
         uses: docker/login-action@af1e73f918a031802d376d3c8bbc3fe56130a9b0 # v4.4.0
         with: