fix: remove extra backslash escaping in PR title for bump-gitstream-core workflow (#389)

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Co-authored-by: Claude <noreply@anthropic.com>

Author: MishaKav

.github/workflows/bump-gitstream-core.yml

@@ -71,6 +71,6 @@ jobs:
           git push origin HEAD:${{ env.BRANCH_NAME }}
           gh pr create \
             --base develop \
-            --title "Bump \`@linearb/gitstream-core\` to \`${{ env.VERSION }}\`" \
+            --title "Bump `@linearb/gitstream-core` to `${{ env.VERSION }}`" \
             --body-file pr_description.txt \
             --head ${{ env.BRANCH_NAME }} ${{ env.REVIEWER_ARG }} ${{ env.LABEL_ARG }}