chore(version): Bump to 1.6.19 and update changelog (#520)

Author: mini2s

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Costrict Change Log
 
+## [1.6.19]
+
+- Optimized gemini-cli provider
+- Optimized shell prompts
+- Sync roocode [last commit](https://github.com/zgsm-ai/costrict/commit/507a600ee99faa4fc02fc446f90b9a7a82ce71a5)
+- Fix known issues
+
 ## [1.6.18]
 
 - Increase context window size for ZGSM provider

src/package.json

@@ -3,7 +3,7 @@
 	"displayName": "%extension.displayName.long%",
 	"description": "%extension.description%",
 	"publisher": "zgsm-ai",
-	"version": "1.6.18",
+	"version": "1.6.19",
 	"icon": "assets/images/shenma_robot_logo_big.png",
 	"galleryBanner": {
 		"color": "#617A91",