Configure "Foundational Data Issue Analysis" to Block PR Merges

Open Settings: Go to your repository on GitHub and click on the "Settings" button.

Navigate to Branch Protection Rules: In the repository settings, click on the "Branches" tab on the left-hand sidebar.

Create a Rule: Click the "Add rule" button to start creating a new branch protection rule.
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Specify the Branch: Enter the branch name you want to protect in the "Branch name pattern" field.

Configure Status Checks: Check the box for "Require status checks to pass before merging."

Select the Required Status Check: Use the search box to find and select the check named "Foundational Data Issue Analysis."

Save the Rule: Click the "Create" or "Save changes" button to apply the branch protection rule.