Rename project to SSAU Generator and restructure content

- Move projects into content/<project>/{docx,pptx} with shared assets/
- Flatten config paths; output = project name in project folder
- Add pptx --init scaffold; remove docx exe build
- Add feature-complete content/example; ignore content/* except example
- Rewrite README and AGENTS.md

docx/src/render/document.js

@@ -104,7 +104,14 @@ function renderInline(ctx, inlineToken, state) {
         push(textRun(ctx, ' '));
         break;
       case 'hardbreak':
-        push(new TextRun({ break: 1, font: ctx.typography.font, size: ctx.typography.sizeBody }));
+        push(
+          new TextRun({
+            break: 1,
+            font: ctx.typography.font,
+            size: ctx.typography.sizeBody,
+            ...(ctx.typography.language ? { language: { value: ctx.typography.language } } : {}),
+          })
+        );
         break;
       case 'strong_open':
         flags.bold = true;