use bash in case windows

Author: kevinjqliu

.github/workflows/nightly-pypi-build.yml

@@ -55,6 +55,7 @@ jobs:
 
       - name: Debug version
         run: echo "Publishing version ${STEPS_SET_VERSION_OUTPUTS_VERSION}"
+        shell: bash
         env:
           STEPS_SET_VERSION_OUTPUTS_VERSION: ${{ steps.set-version.outputs.VERSION }}
 

.github/workflows/pypi-build-artifacts.yml

@@ -56,6 +56,7 @@ jobs:
         uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098 # v7.3.1
 
       - name: Set version with RC
+        shell: bash
         env:
           VERSION: ${{ inputs.VERSION }}
         run: uv version "$VERSION"
@@ -71,6 +72,7 @@ jobs:
         with:
           output-dir: wheelhouse
           config-file: "pyproject.toml"
+        shell: bash
         env:
           # Ignore 32 bit architectures
           CIBW_ARCHS: "auto64"

.github/workflows/python-release.yml

@@ -81,6 +81,7 @@ jobs:
           # Export variables for future steps
           echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
           echo "RC=$RC" >> $GITHUB_OUTPUT
+        shell: bash
         env:
           GITHUB_EVENT_INPUTS_VERSION: ${{ github.event.inputs.version }}
           GITHUB_EVENT_INPUTS_RC: ${{ github.event.inputs.rc }}
@@ -89,6 +90,7 @@ jobs:
         run: |
           echo "Using Version: ${STEPS_VALIDATE_INPUTS_OUTPUTS_VERSION}"
           echo "Using RC: ${STEPS_VALIDATE_INPUTS_OUTPUTS_RC}"
+        shell: bash
         env:
           STEPS_VALIDATE_INPUTS_OUTPUTS_VERSION: ${{ steps.validate-inputs.outputs.VERSION }}
           STEPS_VALIDATE_INPUTS_OUTPUTS_RC: ${{ steps.validate-inputs.outputs.RC }}
@@ -113,6 +115,7 @@ jobs:
           enable-cache: false
 
       - name: Validate current pyiceberg version
+        shell: bash
         env:
           VERSION: ${{ needs.validate-inputs.outputs.VERSION }}
         run: |