Update GitHub Actions to use Node 24 (#159)

Replace deprecated Node 16/20 action versions with Node 24 equivalents
aws-actions/configure-aws-credentials: v1*/v3/v4 → v6 (node24)
aws-actions/amazon-ecr-login: v1 → v2 (node24)
actions/checkout: v3/v4 → v6 (node24)

Author: minkimipt

.github/workflows/release.yml

@@ -16,26 +16,26 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version-file: 'go.mod'
 
       - name: Install package_cloud gem
         run: sudo gem install package_cloud --no-doc
 
       - name: Set Up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0
 
       - name: Set Up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Log In to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -48,7 +48,7 @@ jobs:
         run: ./mcp-publisher login github-oidc
 
       - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v6
+        uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
         with:
           distribution: goreleaser
           version: "~> v2"

.github/workflows/test.yml

@@ -15,10 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version-file: ./go.mod
           check-latest: true
@@ -62,7 +62,7 @@ jobs:
         run: go tool cover -html=coverage.out -o=coverage.html
 
       - name: Upload coverage report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: coverage.html
           path: coverage.html