fix(deps): update dependency go to v1.25.4

Author: renovate[bot]

.github/workflows/cd.yaml

@@ -24,7 +24,7 @@ jobs:
       - name: ⚙️ Setup Go
         uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
         with:
-          go-version: "1.25.1"
+          go-version: "1.25.4"
           # Disable module cache restoration in release workflows to avoid
           # cache-poisoning risk for runtime artifacts (see https://docs.zizmor.sh/audits/#cache-poisoning)
           cache: false

.github/workflows/copilot-setup-steps.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
         with:
-          go-version: "1.25.1"
+          go-version: "1.25.4"
           cache: true
 
       - name: Set up Docker