Fix bg.svg tiling seam, text logo uses --accent-color-secondary. Bump 03.09.24

- SVG: added viewBox, extended rects to 494px to cover full area
  after translate offset (eliminates bottom seam line)
- Text logo: uses --accent-color-secondary universally (both themes)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/joomla.asset.json

@@ -17,7 +17,7 @@
 			"defgroup": "Joomla.Template.Site",
 			"ingroup": "MokoCassiopeia.Template.Assets",
 			"path": "./media/templates/site/mokocassiopeia/joomla.asset.json",
-			"version": "03.09.23",
+			"version": "03.09.24",
 			"brief": "Joomla asset registry for MokoCassiopeia"
 		}
 	},