https://apppairing.com/ https://apppairing.com/browse https://apppairing.com/integration/jira-and-slack-integration 2026-09-27 https://apppairing.com/integration/github-and-slack-integration 2026-09-27 https://apppairing.com/integration/hubspot-and-slack-integration 2026-09-27 https://apppairing.com/integration/stripe-and-quickbooks-integration 2026-09-27 https://apppairing.com/integration/zendesk-and-jira-integration 2026-09-27