use latest bun ver

Author: dougEfresh

.github/workflows/build-workflow.yml

@@ -11,7 +11,6 @@ jobs:
     name: Build ${{ matrix.target }}
     runs-on: ${{ matrix.os }}
     timeout-minutes: 15
-    # Limit ARM64 concurrency to help with runner availability
     concurrency:
       group: arm64-${{ matrix.target }}-${{ github.ref }}
       cancel-in-progress: false
@@ -150,4 +149,4 @@ jobs:
           name: mcp-docsrs-${{ matrix.target }}
           path: |
             dist/mcp-docsrs-${{ matrix.target }}*
-          retention-days: 30
+          retention-days: 3

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
         with:
-          bun-version: '1.2.14'
+          bun-version: 'latest'
 
       - name: Cache dependencies
         uses: ubicloud/cache@v4