Fix CrowdStrike and Check Point Quantum Firewall name casing exceptions

[gfoss]

Summary

• Updates Crowdstrike Alerts → CrowdStrike Alerts to match the correct official brand casing
• Adds Check Point Quantum Firewall as an exception, consistent with the existing Palo Alto Networks Firewall entry

These changes unblock detection rule name updates in the security-monitoring repo.

Test plan

• Vale linter passes on updated detection rule names CrowdStrike Alerts and Check Point Quantum Firewall ransomware infection detected

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