Add processing of story structure comments in the build tool

sample/content/636b6aa9b697b.nwd

@@ -1,8 +1,8 @@
 %%~name: Making a Scene
 %%~path: 6a2d6d5f4f401/636b6aa9b697b
 %%~kind: NOVEL/DOCUMENT
-%%~hash: 8d245fa740926779d19741ff7f75ef387b55130c
-%%~date: Unknown/2024-10-25 23:54:52
+%%~hash: c057a5e9309b0e764c367b0fe9ab0607e3308622
+%%~date: Unknown/2025-04-08 20:10:33
 ### Making a Scene
 
 @pov: Jane
@@ -10,6 +10,8 @@
 @location: Earth
 @mention: Space
 
+%Story.Resolution: You can describe the scene structure with story comments.
+
 A scene is defined by a level three heading, like the one at the top of this page. The scene will be assigned to the chapter preceding it in the project tree. The scene document can be sorted after the chapter document, or as a child of the chapter. Both result in the same output in the end, so it is a matter of preference.
 
 Each paragraph in the scene is separated by a blank line. The text supports minimal formatting, like **bold**, _italic_ and **_bold italic_**. You can also ~~strike through~~ text. There is **some support for _nested_ emphasis**, but there are some known limitations. If the syntax highlighter doesn’t show it correctly, the export tool will not either.

sample/nwProject.nwx

@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<novelWriterXML appVersion="2.7a3" hexVersion="0x020700a3" fileVersion="1.5" fileRevision="4" timeStamp="2025-03-23 22:26:31">
-  <project id="e2be99af-f9bf-4403-857a-c3d1ac25abea" saveCount="2166" autoCount="282" editTime="96058">
+<novelWriterXML appVersion="2.7a3" hexVersion="0x020700a3" fileVersion="1.5" fileRevision="4" timeStamp="2025-04-08 20:12:28">
+  <project id="e2be99af-f9bf-4403-857a-c3d1ac25abea" saveCount="2176" autoCount="285" editTime="96579">
     <name>Sample Project</name>
     <author>Jane Smith</author>
   </project>
@@ -58,7 +58,7 @@
       <name status="sf24ce6" import="ia857f0" active="yes">Chapter One</name>
     </item>
     <item handle="636b6aa9b697b" parent="6a2d6d5f4f401" root="7031beac91f75" order="0" type="FILE" class="NOVEL" layout="DOCUMENT">
-      <meta expanded="no" heading="H3" charCount="2999" wordCount="530" paraCount="16" cursorPos="1035" />
+      <meta expanded="no" heading="H3" charCount="2999" wordCount="530" paraCount="16" cursorPos="159" />
       <name status="s90e6c9" import="ia857f0" active="yes">Making a Scene</name>
     </item>
     <item handle="bc0cbd2a407f3" parent="6a2d6d5f4f401" root="7031beac91f75" order="1" type="FILE" class="NOVEL" layout="DOCUMENT">