Serve Signal K discovery over HTTP and keep WebSocket on stream mount #1

	name: Fix HTTP response literal

	on:
	pull_request:
	types: [edited]

	permissions:
	contents: write

	jobs:
	fix:
	if: github.head_ref == 'fix/signalk-http-discovery'
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	ref: fix/signalk-http-discovery
	- name: Fix response literal
	run: \|
	python3 - <<'PY'
	from pathlib import Path
	p = Path('modules/async-event-loop/src/async_event_loop/websocket_server.hpp')
	s = p.read_text()
	start = s.index(' static constexpr char NotFound[] =')
	end = s.index(' (void)write_all', start)
	replacement = ''' static constexpr char NotFound[] =\n "HTTP/1.1 404 Not Found\\r\\n"\n "Content-Length: 0\\r\\n"\n "Connection: close\\r\\n"\n "\\r\\n";\n'''
	p.write_text(s[:start] + replacement + s[end:])
	PY
	rm .github/workflows/fix-http-response-literal.yml
	git config user.name github-actions[bot]
	git config user.email 41898282+github-actions[bot]@users.noreply.github.com
	git add -A
	git commit -m "Fix HTTP 404 response literal"
	git push origin HEAD:fix/signalk-http-discovery

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