Fix reminder email recipient company resolution

[cursor]

Changes

• Resolve missing client recipient company IDs from Copilot before enqueueing reminder email dispatches.
• Require reminder email payloads to include recipientCompanyId instead of omitting it when task data is missing.
• Add focused tests for the missing-company fallback and stricter reminder email payload.

Testing Criteria

• yarn test src/jobs/notifications/send-task-reminders.test.ts src/jobs/notifications/send-reminder-email.test.ts src/jobs/notifications/dispatch-reminder-email.test.ts (22 tests passed)
• yarn lint:check (passed)
• yarn tsc attempted, but fails on existing SVG module resolution errors in src/icons/index.ts; no notification-related type errors were reported before the SVG failures.

Notes

• Linear and Sentry MCP servers required authentication in the automation environment, so the Sentry event details could not be fetched directly. The webhook reported the issue in Triage, and this repo is configured for Sentry project tasks.

Impact & Surface Area of Change

• Affects scheduled task reminder email dispatch only. The change prevents Copilot notification email calls for client recipients from being sent without a recipient company, which is required by the app's existing notification recipient invariant and likely triggers portal notification sender lookup failures.

  

[linear-code]

POR-20533

[vercel]

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Project	Deployment	Actions	Updated (UTC)
tasks-app	Ready	Preview, Comment	Jun 18, 2026 12:17am