Improve treesit settings for js/typescript/ruby-ts-mode (bug#73404)

* lisp/progmodes/js.el (js--treesit-list-nodes):
* lisp/progmodes/typescript-ts-mode.el (typescript-ts-mode--list-nodes):
Replace leaf "string" with "template_string" and "template_substitution"
that can contain more nodes.

* lisp/progmodes/ruby-ts-mode.el (ruby-ts-mode):
Add the 'sentence' thing to treesit-thing-settings.

lisp/progmodes/js.el

@@ -3919,7 +3919,8 @@ See `treesit-thing-settings' for more information.")
     "jsx_element"
     "jsx_expression"
     "jsx_self_closing_element"
-    "string"
+    "template_string"
+    "template_substitution"
     "regex"
     "arguments"
     "class_body"

lisp/progmodes/ruby-ts-mode.el

@@ -1253,6 +1253,11 @@ leading double colon is not added."
                                 "hash")
                                eos)
                               #'ruby-ts--list-p))
+                 (sentence ,(rx bos (or "return"
+                                        "body_statement"
+                                        "call"
+                                        "assignment")
+                                eos))
                  (text ,(lambda (node)
                           (or (member (treesit-node-type node)
                                       '("comment" "string_content" "heredoc_content"))

lisp/progmodes/typescript-ts-mode.el

@@ -495,12 +495,14 @@ See `treesit-thing-settings' for more information.")
     "object_pattern"
     "array"
     "array_pattern"
-    "string"
+    "template_string"
+    "template_substitution"
     "regex"
     "arguments"
     "class_body"
     "formal_parameters"
     "computed_property_name"
+    ;; TypeScript
     "decorator_parenthesized_expression"
     "enum_body"
     "parenthesized_type"