Fix link-check workflow config, pin and harden actions, prune dead README links - #223

Fix link-check workflow config, pin and harden actions, prune dead README links#223

Astrosp with Copilot wants to merge 2 commits into

mainAstrosp/Awesome-OSINT-List:mainfrom

copilot/fix-link-check-workflowAstrosp/Awesome-OSINT-List:copilot/fix-link-check-workflowCopy head branch name to clipboard