chore(go): update go test matrix and clean up setup

.github/actions/install_smithy_dafny_codegen_dependencies/action.yml

@@ -30,16 +30,6 @@ runs:
         python -m pip install --upgrade black
         python -m pip install --upgrade docformatter
 
-    - name: Install Go
-      uses: actions/setup-go@v5
-      with:
-        go-version: "1.23"
-
-    - name: Install Go imports
-      shell: bash
-      run: |
-        go install golang.org/x/tools/cmd/goimports@latest
-
     # Without this the if-dafny-at-least command includes "Downloading ..." output
     - name: Arbitrary makefile target to force downloading Gradle
       shell: bash

.github/workflows/ci_test_go.yml

@@ -26,10 +26,11 @@ on:
 jobs:
   testGo:
     strategy:
+      fail-fast: false
       matrix:
         library: [DynamoDbEncryption, TestVectors]
         os: [ubuntu-22.04, macos-13]
-        go-version: ["1.23"]
+        go-version: ["1.23", "1.24"]
     runs-on: ${{ matrix.os }}
     permissions:
       id-token: write
@@ -108,6 +109,11 @@ jobs:
       - name: Install Smithy-Dafny codegen dependencies
         uses: ./.github/actions/install_smithy_dafny_codegen_dependencies
 
+      - name: Install Go imports
+        shell: bash
+        run: |
+          go install golang.org/x/tools/cmd/goimports@latest
+
       - name: Build ${{ matrix.library }} implementation
         shell: bash
         working-directory: ./${{ matrix.library }}

.github/workflows/ci_test_java.yml

@@ -26,6 +26,7 @@ on:
 jobs:
   testJava:
     strategy:
+      fail-fast: false
       matrix:
         library: [DynamoDbEncryption]
         java-version: [8, 11, 16, 17]