chore(deps): update dependency go to v1.26.1 (#4793)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/browser-testing.yml

@@ -85,7 +85,7 @@ jobs:
       - uses: actions/setup-go@v6
         if: steps.changed-files-yaml.outputs.testable_any_changed == 'true'
         with:
-          go-version: '1.25.7'
+          go-version: '1.26.1'
           cache: true
 
       - name: Install Google Chrome

.github/workflows/codeql-analysis.yml

@@ -59,7 +59,7 @@ jobs:
 
       - uses: actions/setup-go@v6
         with:
-          go-version: '1.25.7'
+          go-version: '1.26.1'
           cache: true
 
       # Initializes the CodeQL tools for scanning.

.github/workflows/go-lint.yml

@@ -44,7 +44,7 @@ jobs:
 
       - uses: actions/setup-go@v6
         with:
-          go-version: '1.25.7'
+          go-version: '1.26.1'
           cache: true
       - uses: actions/checkout@v6
       - name: golangci-lint

.github/workflows/hls-tests.yml

@@ -70,7 +70,7 @@ jobs:
       - uses: actions/setup-go@v6
         if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
         with:
-          go-version: '1.25.7'
+          go-version: '1.26.1'
           cache: true
 
       - name: Cache node modules