Fix chart issues from PR #19 review: redis key path bug, stale docs, missing changelog entry#1

Wihrt with Copilot wants to merge 2 commits into

feat/add_temporal_helm_chartWihrt/postiz-helmchart:feat/add_temporal_helm_chartfrom

copilot/review-chart-improvementsWihrt/postiz-helmchart:copilot/review-chart-improvementsCopy head branch name to clipboard