Add LIKE support to cloud API

[yasserfaraazkhan]

The servers created when running mobile or desktop e2e have a hex in the DNS name.
Deleting the server is failing silently as the DNS look up is for exact name and doesn't account for dynamic hex for the servers.

NONE

[coderabbitai]

📝 Walkthrough

Walkthrough

Modified DNS filter matching in the installation store to support wildcard patterns. When a DNS filter contains the % character, the query now uses SQL LIKE operator instead of equality matching. Added corresponding test cases validating wildcard and non-matching patterns.

Changes

Cohort / File(s)	Summary
DNS Filter Wildcard Support internal/store/installation.go	Updated applyInstallationFilter to conditionally use SQL LIKE operator for DNS domain matching when the filter contains % character; otherwise uses equality matching as before. Added strings import.
Filter Test Coverage internal/store/installation_test.go	Added two new test cases to TestInstallations: one validating wildcard pattern matching ("dns-%") returns matching installations, another verifying non-matching pattern ("nonexistent-%") returns no results.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description check	✅ Passed	The description explains the problem context: servers created during e2e tests have dynamic hex segments in DNS names, and the deletion is failing due to exact name matching instead of wildcard matching.
Title check	✅ Passed	The title 'Add LIKE support to cloud API' accurately describes the main change: adding LIKE query support for DNS filtering in the installation store.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch clear_e2e_instances

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[saturninoabril]

Thanks @yasserfaraazkhan, LGTM.