chore(deps): update go to v1.26.3

Signed-off-by: renovate[bot] <bot@renovateapp.com>

Author: renovate[bot]

.github/workflows/go.yaml

@@ -23,7 +23,7 @@ jobs:
       uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
       with:
         # renovate: datasource=golang-version depName=go
-        go-version: 1.26.2
+        go-version: 1.26.3
 
     - name: Run static checks
       uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0

.github/workflows/kind.yaml

@@ -35,7 +35,7 @@ jobs:
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           # renovate: datasource=golang-version depName=go
-          go-version: 1.26.2
+          go-version: 1.26.3
 
       - name: Install Cilium CLI
         uses: ./
@@ -189,7 +189,7 @@ jobs:
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           # renovate: datasource=golang-version depName=go
-          go-version: 1.26.2
+          go-version: 1.26.3
 
       - name: Install Cilium CLI
         uses: ./

.github/workflows/release.yaml

@@ -23,7 +23,7 @@ jobs:
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           # renovate: datasource=golang-version depName=go
-          go-version: 1.26.2
+          go-version: 1.26.3
 
       - name: Generate the artifacts
         run: make release

Dockerfile

@@ -1,7 +1,7 @@
 # Copyright Authors of Cilium
 # SPDX-License-Identifier: Apache-2.0
 
-ARG GOLANG_IMAGE=docker.io/library/golang:1.26.2@sha256:5f3787b7f902c07c7ec4f3aa91a301a3eda8133aa32661a3b3a3a86ab3a68a36
+ARG GOLANG_IMAGE=docker.io/library/golang:1.26.3@sha256:efaccb5b497e90df3ebe5216cc25cd9f98e73874e2d638b56e38d4a3f098c41c
 # BUILDPLATFORM is an automatic platform ARG enabled by Docker BuildKit.
 # Represents the plataform where the build is happening, do not mix with
 # TARGETARCH