Fix release workflow homebrew PR title check (#4983)

The homebrew PR is created with title 'Steampipe <version>' (no v prefix,
using github.event.inputs.version via env.Version). The later check
compared against 'Steampipe v<version>' (using env.VERSION which prepends
a v). Mismatch caused update_homebrew_tap to always fail after tagging,
which then skipped trigger_smoke_tests.

Fix: check against github.event.inputs.version to match the PR title
convention used across historical homebrew-tap PRs (Steampipe 2.3.5,
2.3.6, 2.4.0, 2.4.1).

Author: kaidaguerre

.github/workflows/01-steampipe-release.yaml

@@ -253,7 +253,7 @@ jobs:
       - name: Fail if PR title does not match with version
         if: steps.semver_parser.outputs.prerelease == ''
         run: |
-          if [[ "${{ steps.pr_title.outputs.PR_TITLE }}" == "Steampipe ${{ env.VERSION }}" ]]; then
+          if [[ "${{ steps.pr_title.outputs.PR_TITLE }}" == "Steampipe ${{ github.event.inputs.version }}" ]]; then
             echo "Correct version"
           else
             echo "Incorrect version"