Merge pull request #130 from bcdev/clarasb-xxx-update_dependencies_eslint

Update `eslint`

Author: clarasb

chartlets.js/CHANGES.md

@@ -4,14 +4,16 @@
 	- `react-vega: ^7.7.1`
 	- `canvas: ^3.2.0`
 
+* Updated `eslint` to v9 with related dependencies and configuration.
+
 * Omitted multiple VegaTheme options. While using `react-vega` v7 the 
   vegaTheme needs to be restricted to: "dark" | "excel" | "ggplot2" | 
   "quartz" | "vox" | "default" | "system" | undefined .
 
 * Typology component now allows color and text arguments. 
   If a user uses text and children, the text argument replaces the 
-  children.
-
+  children. 
+  
 ## Version 0.1.6 (from 2025/06/18)
 
 * Implemented dynamic resizing for Vega Charts when the side panel's