Function init_sentry 

pub fn init_sentry(
    config: Option<&SentryConfig>,
    release: &str,
) -> Option<ClientInitGuard>

Initialize Sentry error reporting.

Returns Some(guard) if Sentry was initialized and enabled, None otherwise. The guard must be kept alive for the entire process lifetime — dropping it flushes pending events and shuts down the Sentry client.

Arguments

• config - Optional Sentry config from config.toml
• release - Full release string (e.g., “devboy-tools@0.16.0+abc1234”)