Update outdated README

Author: vicsn

README.md

@@ -1,26 +1,3 @@
-```mermaid
-%%{init: {"theme": "dark", "themeVariables": {"ganttTextFill": "#FFFFFF", "ganttBarHeight": 18, "ganttBarProgressionColor": "#ff6f61"}}}%%
-gantt
-    title Aleo Release Schedule
-    dateFormat  YYYY-MM-DD
-    tickInterval 1week
-    section -
-    - : 02/28/2025,
-    section Canary Releases
-    v3.4.0 (03/05) :active, 03/05/2025, 1d
-    v3.5.0 (04/01) :active, c2, 04/01/2025, 1d
-    Consensus V4 activates block height 5_530_000:active, 04/03/2025, 1d
-    v3.6.0 (04/29):active, c2, 4/29/2025, 1d
-    
-    section Testnet Releases
-    v3.4.0 (03/11):active, t1, 03/11/2025, 1d
-    v3.5.0 (04/08):active, t2, 04/08/2025, 1d
-    Consensus V4 activates block height 6_625_000:active, t3, 04/13/2025, 1d
-    v3.6.0 (05/13):active, c2, 5/13/2025, 1d
-    
-    section Mainnet Releases
-    v3.4.0 (03/25):active, m1, 03/25/2025, 1d
-    v3.5.0 (04/22):active, m2, 04/22/2025, 1d
-    Consensus V4 activates block height 7_100_000:active, m3, 05/06/2025, 1d
-    v3.6.0 (05/20):active, c2, 5/20/2025, 1d
-```
+# Aleo release schedule
+
+Visible on: https://provablehq.github.io/