fix(stats): use capability fallbacks in comparison radar (#51161)

.github/actions/setup-bun/action.yml

@@ -15,12 +15,15 @@ runs:
       with:
         node-version: "24"
 
-    - name: Get baseline download URL
+    - name: Get Bun version and baseline download URL
       id: bun-url
       shell: bash
       run: |
+        V=$(node -p "require('./package.json').packageManager.split('@')[1]")
+        # Bun 1.4.2 includes the patched peer-variant fix in oven-sh/bun#33646.
+        if [ "$RUNNER_OS" = "Windows" ]; then V=1.4.2; fi
+        echo "version=$V" >> "$GITHUB_OUTPUT"
         if [ "$RUNNER_ARCH" = "X64" ]; then
-          V=$(node -p "require('./package.json').packageManager.split('@')[1]")
           case "$RUNNER_OS" in
             macOS)   OS=darwin ;;
             Linux)   OS=linux ;;
@@ -30,9 +33,10 @@ runs:
         fi
 
     - name: Setup Bun
+      id: setup-bun
       uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2.2.0
       with:
-        bun-version-file: ${{ !steps.bun-url.outputs.url && 'package.json' || '' }}
+        bun-version: ${{ !steps.bun-url.outputs.url && steps.bun-url.outputs.version || '' }}
         bun-download-url: ${{ steps.bun-url.outputs.url }}
 
     - name: Get cache directory
@@ -45,24 +49,16 @@ runs:
       uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
       with:
         path: ${{ steps.cache.outputs.dir }}
-        key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lock') }}
+        key: ${{ runner.os }}-bun-${{ steps.setup-bun.outputs.bun-version }}-${{ hashFiles('**/bun.lock') }}
         restore-keys: |
-          ${{ runner.os }}-bun-
+          ${{ runner.os }}-bun-${{ steps.setup-bun.outputs.bun-version }}-
 
     - name: Install setuptools for distutils compatibility
       run: python3 -m pip install setuptools || pip install setuptools || true
       shell: bash
 
     - name: Install dependencies
-      run: |
-        # Workaround for patched peer variants
-        # e.g. ./patches/ for standard-openapi
-        # https://github.com/oven-sh/bun/issues/28147
-        if [ "$RUNNER_OS" = "Windows" ]; then
-          bun install --linker hoisted ${{ inputs.install-flags }}
-        else
-          bun install ${{ inputs.install-flags }}
-        fi
+      run: bun install ${{ inputs.install-flags }}
       shell: bash
 
     - name: Save Bun dependencies
@@ -70,4 +66,4 @@ runs:
       uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
       with:
         path: ${{ steps.cache.outputs.dir }}
-        key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lock') }}
+        key: ${{ runner.os }}-bun-${{ steps.setup-bun.outputs.bun-version }}-${{ hashFiles('**/bun.lock') }}