fix: step env is unavailable in with property expr (#1458)

* fix: step env is unavailable in with property expr

* don't run the test on windows

* fix: composite action add missing shell

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

act/runner/testdata/inputs-via-env-context/action.yml

@@ -0,0 +1,8 @@
+inputs:
+  test-env-input: {}
+runs:
+  using: composite
+  steps:
+  - run: |
+      exit ${{ inputs.test-env-input == env.test-env-input && '0' || '1'}}
+    shell: bash

act/runner/testdata/inputs-via-env-context/push.yml

@@ -0,0 +1,15 @@
+on: push
+jobs:
+  test-inputs-via-env-context:
+    runs-on: self-hosted
+    steps:
+    - uses: actions/checkout@v3
+    - uses: ./inputs-via-env-context
+      with:
+        test-env-input: ${{ env.test-env-input }}
+      env:
+        test-env-input: ${{ github.event_name }}/${{ github.run_id }}
+    - run: |
+        exit ${{ env.test-env-input == format('{0}/{1}', github.event_name, github.run_id) && '0' || '1' }}
+      env:
+        test-env-input: ${{ github.event_name }}/${{ github.run_id }}