docs: fix UTF-8 chars & remove BOM in index.md

Author: TamerOnLine

docs/index.md

@@ -5,4 +5,4 @@ A production-ready pipeline to generate elegant PDF resumes with:
 - **Themes & Layouts**
 - **End-to-End CI** covering: Input → View → Save → Fetch → Print
 
-> Start with the [Quick Start](usage/quick_start.md), then see [CI Recipes](../ci/ci-blocks.md).
+> Start with the [Quick Start](usage/quick_start.md), then see [CI Recipes](ci/ci-blocks.md).