docs: add documentation screenshots (#28)

Author: TanThanh113

README.md

@@ -12,6 +12,8 @@ This repository demonstrates how raw market, derivatives, liquidity, macro, ETF,
 
 The end-to-end architecture is documented in [docs/architecture.md](docs/architecture.md), with the static [Interactive Project Explorer](docs/interactive/index.html) as the visual reviewer guide.
 
+![Interactive Project Explorer](docs/assets/screenshots/interactive-explorer.png)
+
 ---
 
 ## Interactive Project Explorer
@@ -20,6 +22,14 @@ Open [docs/interactive/index.html](docs/interactive/index.html) for a static vis
 
 ---
 
+## Project Documentation
+
+> 📑 Project Documentation Hub: https://tanthanh113.github.io/crypto-analysis-project/
+> 
+> 📚 Documentation site: https://tanthanh113.github.io/crypto-analysis-project/docs/  
+> 🧭 Interactive explorer: https://tanthanh113.github.io/crypto-analysis-project/docs/interactive/  
+> 📊 dbt docs: https://tanthanh113.github.io/crypto-analysis-project/dbt/
+
 ## Recommended Reading Path
 
 1. [README.md](README.md)