fix(ring-client-api): summarize ignored startup push notifications

[tbaur]

Summary

• During the intentional 2s startup push-ignore window, Ring often delivers dozens of queued notifications.
• Each ignored notification was logged at info level, flooding Homebridge logs on every restart.
• Count ignores and emit a single summary line after the window (e.g. Ignored 63 push notification(s)...).

Fixes #1800

Related: #1681 (closed as not planned when framed as a bug; this keeps the ignore behavior and only reduces log noise).

Test plan

• npm run lint -w ring-client-api
• npm run test -w ring-client-api
• Restart homebridge-ring and confirm one summary line instead of many identical ignore messages

[changeset-bot]

🦋 Changeset detected

Latest commit: 1a96308

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
ring-client-api	Patch
homebridge-ring	Patch

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[tbaur]

Opened tracking issue for this change.