Integrations Page for Signal CLI references incorrect skill

[mitchell-reynolds]

Change to https://clawhub.ai/pseudobun/signal-cli

as the current one goes to an ElevenLabs skill

openclaw.ai/src/pages/integrations.astro

Line 58 in 26ec722

{ name: 'Signal', icon: siIcon(siSignal), color: '#3A76F0', desc: 'Privacy-focused via signal-cli', docs: 'https://clawhub.com/skills/sag' },