fix(ci): drop invalid matrix.* reference in nixos-local-test job-level if

fix(test): recategorize autovacuum and clarify constraint-backup guidance

fix(ci): harden pr-workflow-guard fetch list and parse-based uv test

fix(ci): add trusted pr-workflow-guard and pin pr-safe-checks uv

fix(review): 6 valid items from round-2 review

fix(ci): drop invalid matrix.* reference in nixos-local-test job-level if

chore(checks): moving health checks to docs

fix(ci): honor workflow_dispatch postgres_version input via job-level if

fix(skills): address Greptile follow-up review (P1 workflow, P1 SQL variants, P1 REINDEX)

feat(ci): added ci examples using pgFirstAid

added seed/validation testing into workflow

update readme based on new changes

init: workflows for testing big 3

Merge branch 'feature/testing-suite' of github.com:randoneering/pgFirstAid into feature/testing-suite

adding workaround logic for RDS