docs: Update release dates

Author: tjtanjin

CHANGELOG.md

@@ -1,4 +1,4 @@
-## v0.2.0 (18-02-2025)
+## v0.2.0 (16-05-2025)
 
 **Fixed:**
 - Fixed an issue where GeminiProvider's `responseFormat` field was required instead of optional
@@ -8,7 +8,7 @@
 **Added:**
 - Added an `initialMessage` property within the `llmConnector` attribute to allow users to specify an initial message easily
 
-## v0.1.1 (18-02-2025)
+## v0.1.1 (13-05-2025)
 
 **Added:**
 - Initial Release