Remove notice about now stable feature #1972

Job	Run time
system-testing (hyde-cli)	8s
system-testing (project-styles)	12s
check-coding-standards	9s
run-smoke-tests	43s
run-static-analysis-phpstan	22s
run-static-analysis-psalm	40s
snyk-security	22s
HydeFront Lint	2s
devskim-lint	32s
Test monorepo tools can run	8s
test-matrix (ubuntu-latest, 8.1)	46s
build-hydefront-assets	8s
test-matrix (ubuntu-latest, 8.2)	49s
build-tailwindcss	53s
build-api-documentation	16s
test-matrix (ubuntu-latest, 8.3)	42s
test-matrix (macos-latest, 8.1)	1m 2s
build-test-coverage	1m 30s
build-upcoming-documentation	19s
test-matrix (macos-latest, 8.2)	1m 46s
Analyze (javascript)	1m 16s
test-matrix (macos-latest, 8.3)	1m 14s
test-matrix (windows-latest, 8.1)	57s
build-git-history-graph	41s
build-preview-site	10s
build-test-fixture-docs	12s
test-matrix (windows-latest, 8.2)	1m 18s
test-matrix (windows-latest, 8.3)	54s
upload-generated-reports	35s
	18m 46s

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