chore(deps): update dependency go to 1.26

Author: renovate[bot]

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       - name: Verify dependencies
@@ -61,7 +61,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       - name: Run unit tests
@@ -97,7 +97,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       - name: Build for all platforms
@@ -193,7 +193,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       - name: Install zsh (Linux)

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       - name: Run GoReleaser