ci: fix the use of `pull_request_target` in the GH workflows #611

	name: check-generated-files
	on:
	pull_request:
	branches:
	- main

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.number }}
	cancel-in-progress: true

	jobs:
	check-ui-static-files:
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Generate static files for UI
	run: make ui-static

	- name: Copy embedded files to Go sources
	run: make prebuild

	- name: Verify Changed files
	uses: tj-actions/verify-changed-files@eb6d385c0e52fb28e2f6b70e15c835cb3cbfff17
	id: verify-changed-files

	- name: Fail if generated files are out of sync
	if: steps.verify-changed-files.outputs.files_changed == 'true'
	run: \|
	echo "::error::Generated files are out of sync!"
	echo ""
	echo "The following files need to be regenerated:"
	echo "${{ steps.verify-changed-files.outputs.changed_files }}"
	echo ""
	echo "Please run the following commands locally and commit the changes:"
	echo " make ui-static"
	echo " make prebuild"
	exit 1

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