New connectors: Cloudflare, Workable, DigitalOcean, Slack, Sentry, Semgrep, GCP

A wave of new sources landed in April, covering edge and networking (Cloudflare), recruiting (Workable), cloud infrastructure (DigitalOcean, five GCP services), collaboration (Slack), application monitoring (Sentry), and code security (Semgrep). This brought the connector catalog to a substantially broader footprint.