Test against Go 1.24 through 1.26

Committed-By-Agent: codex
Co-authored-by: codex <noreply@openai.com>

Author: gauthamw-stripe

.github/workflows/security.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.26"
           cache: true
       - name: Install govulncheck
         run: go install golang.org/x/vuln/cmd/govulncheck@latest

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: ["1.21", "1.22", "1.23"]
+        go-version: ["1.24", "1.25", "1.26"]
     env:
       GOFLAGS: -mod=vendor
     steps:
@@ -39,7 +39,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.26"
           cache: true
       - name: Race tests
         run: go test -race -v -timeout 2m -failfast ./...
@@ -53,7 +53,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.26"
           cache: true
       - name: Integration tests
         run: go test -race -v -timeout 2m -failfast -tags=integration ./cmd/...
@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.26"
           cache: true
       - name: Generate coverage
         run: go test -v -timeout 2m -failfast -covermode atomic -coverprofile=.covprofile ./...
@@ -85,7 +85,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: "1.23"
+          go-version: "1.26"
           cache: true
       - name: Check vendor tree
         run: |