.github: update go version to 1.26

Signed-off-by: Christian Stewart <christian@aperture.us>

Author: paralin

.github/workflows/codeql-analysis.yml

@@ -25,7 +25,7 @@ jobs:
       fail-fast: false
       matrix:
         language: ['go', 'javascript']
-        go: ['1.25']
+        go: ['1.26']
         node: [25.x]
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
         # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ['1.25']
+        go: ['1.26']
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

.github/workflows/tests.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ['1.25']
+        go: ['1.26']
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2