WIP: windowMain UI entry point + manifest/telemetry extensions (rescued uncommitted work from IdeaProjects working copy)

main.lua

@@ -1,8 +1,13 @@
 -- main.lua - Entry point for ACTelemetry CSP Lua app
 -- CSP calls script.update(dt) every frame; we delegate to the telemetry module.
+-- CSP calls script.windowMain(dt) to draw the app window.
 
 local telemetry = require("src.telemetry")
 
 function script.update(dt)
     telemetry.update(dt)
 end
+
+function script.windowMain(dt)
+    ui.text("AC Telemetry ●")
+end