v1.7.4-rc2

Changelog

• 64f561d add grpc based healthcheck in liveness probe
• ff76a07 Fix link to CODE_OF_CONDUCT.md in CONTRIBUTING.md
• 24258c8 fix feeder panic
• e21ebab docs(getting-started): Update nodeSelector hostname label matching
• 3b4021d Merge pull request #2680 from Aryan-sharma11/revert-subdomain-matching
• 3452598 Revert PR #2618
• fc5e4c1 Merge pull request #2675 from AryanBakliwal/fix-scc
• ec86831 fix(operator): Add NET_ADMIN to SCC
• eec5c63 Update tests/k8s_env/networktests/network_test.go
• bf5d7d2 Add dns enforcement documentation
• 99b0603 feat: add dns tld enforcement, add subdomain enforcement
• f862a43 feat: add dns tld enforcement, add subdomain enforcement
• 6dcee36 fix(core): use TaskExit type to unmarshal containerd exit events (#2527)
• a59d541 Merge pull request #2640 from AryanBakliwal/improve-policy-matching
• 70f3439 feat(core): Improve policy matching for hostnames
• 3ac5311 Merge pull request #2654 from AryanBakliwal/revert-snitch-nonroot
• 9f6fbf7 Revert "fix(operator): Make snitch UBI image non-root"