Kandy 0.8.3 uses LETS_PLOT_JS_VERSION=4.5.1 when converting plot to HTML

[corneil]

Describe the bug

Using toHTML to convert plot to HTML results in using 4.5.1 for kandy 0.8.3 which should be 4.7.3.

To Reproduce

Steps to reproduce the behavior:

1. Create any simple plot
2. Use toHTML to and save to html file
3. View html in browser.
4. Browser will remain blank
5. Manually change generate file to use version 4.7.3 fixes

Expected behavior

HTML should use 4.7.3 to render html plots

Actual Behavior

HTML still using 4.5.1

Screenshots

Blank screen

Library Version, Tool version, and Environment

Kandy 0.8.3

+--- org.jetbrains.kotlinx:dataframe:1.0.0-Beta4 (n)
+--- org.jetbrains.kotlinx:dataframe-csv:1.0.0-Beta4 (n)
+--- org.jetbrains.kotlinx:dataframe-jdbc:1.0.0-Beta4 (n)
+--- org.jetbrains.kotlinx:dataframe-arrow:1.0.0-Beta4 (n)
+--- org.jetbrains.kotlinx:dataframe-excel:1.0.0-Beta4 (n)
+--- org.jetbrains.kotlinx:dataframe-geo:1.0.0-Beta4 (n)
+--- org.jetbrains.kotlinx:kotlin-statistics-jvm:0.8.3 (n)
+--- org.jetbrains.kotlinx:kandy-api:0.8.3 (n)
+--- org.jetbrains.kotlinx:kandy-lets-plot:0.8.3 (n)
+--- org.jetbrains.kotlinx:kandy-util:0.8.3 (n)
+--- org.jetbrains.lets-plot:lets-plot-common:4.7.3 (n)
+--- org.jetbrains.lets-plot:lets-plot-kotlin-jvm:4.11.2 (n)
+--- org.jetbrains.lets-plot:lets-plot-image-export:4.7.3 (n)
+--- org.jetbrains.lets-plot:lets-plot-kotlin-json:4.11.2 (n)

Additional information

File https://github.com/Kotlin/kandy/blob/main/kandy-lets-plot/src/main/kotlin/org/jetbrains/kotlinx/kandy/letsplot/internal/jsUtil.kt contains the hard-coded version.

[corneil]

I would suggest adding version of jar manifests.
The it can be read from the manifest with the classloader for a class that is known to be in the specific jar.