Failing regression test for APQ TTL renewal corrupting stored query

[benevolent-donut]

See title and #3062

Summary by CodeRabbit

• Tests
  • Added a regression test for automatic persisted queries to ensure TTL renewal keeps the stored query intact.
  • Covered both initial registration and hash-only replay flows to verify persisted query data remains unchanged after renewal.

[coderabbitai]

Walkthrough

Adds a new test file for the router core package that verifies Automatic Persisted Query (APQ) TTL renewal does not corrupt the stored query. Includes an in-memory mock KV client and a test simulating registration and hash-only replay requests.

Changes

APQ TTL Renewal Test

Layer / File(s)	Summary
Mock KV client and TTL renewal test router/core/operation_processor_apq_ttl_test.go	Adds ttlMockKVClient mock implementing Get/Set/Close, and TestAPQTTLRenewalDoesNotCorruptStoredQuery, which registers a query, replays it via hash-only request to trigger TTL renewal, and asserts the stored KV value still matches the original raw query.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the added regression test for APQ TTL renewal corrupting the stored query.

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[endigma]

Hi, thanks for the issue and reproduction, we'll take a look.