build: upgrade CI Go version to 1.26

Author: ravisuhag

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.25"
+          go-version: "1.26"
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v9
         with:

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: "1.25"
+          go-version: "1.26"
       - name: Login to DockerHub
         uses: docker/login-action@v4
         with:

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: "1.25"
+          go-version: "1.26"
       - name: Login to DockerHub
         uses: docker/login-action@v4
         with:

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.25"
+          go-version: "1.26"
       - name: Install dependencies
         run: sudo apt-get install build-essential
       - name: Install packages