chore(deps): update dependency go to 1.26 (#119)

Author: renovate[bot]

.github/workflows/main.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go 1.24
         uses: actions/setup-go@v6
         with:
-          go-version: 1.24
+          go-version: 1.26
 
       - name: Check out source code
         uses: actions/checkout@v6

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go 1.24
       uses: actions/setup-go@v6
       with:
-        go-version: 1.24
+        go-version: 1.26
     - uses: actions/checkout@v6
     - name: Build artifact
       run: |