Sort scripts by parse time

To make sure the latest sourcemap gets picked up when debugging, sort scripts by
parse time.

indium-script.el

@@ -92,9 +92,14 @@ Return nil if no script can be found."
     (not (seq-empty-p sourcemap-url))))
 
 (defun indium-script-all-scripts-with-sourcemap ()
-  "Return all parsed scripts that contain a sourcemap."
-  (seq-filter #'indium-script-has-sourcemap-p
-	      (map-values (indium-current-connection-scripts))))
+  "Return all parsed scripts that contain a sourcemap.
+The scripts are sorted by parsed time, to ensure the newest
+script is picked up first when using sourcemaps."
+  (seq-sort (lambda (a b)
+	      (not (time-less-p (indium-script-parsed-time a)
+				(indium-script-parsed-time b))))
+	    (seq-filter #'indium-script-has-sourcemap-p
+			(map-values (indium-current-connection-scripts)))))
 
 (defun indium-script-get-frame-original-location (frame)
   "Return the location stack FRAME, possibly using sourcemaps."

indium-structs.el

@@ -186,6 +186,7 @@ If LINE is not provided, return all breakpoints in FILE."
   (id nil :type string :read-only t)
   (url nil :type string :read-only t)
   (sourcemap-url nil :type string :read-only t)
+  (parsed-time (current-time) :read-only t)
   ;; Keep a cache of the parsed sourcemap for speed.  See
   ;; `indium-script-sourcemap'.
   (sourcemap-cache nil))