release: 1.0.x.20260830 (remove SNAPSHOT)

Includes: structured docx->Markdown extraction synced from 3.0.x
(DocxStructureExtractor + DocxToMarkdownConverter + EasyMarkdown facade).

Author: loong10k

pom.xml

@@ -46,7 +46,7 @@
         <java.version>1.8</java.version>
         <maven.compiler.release>${java.version}</maven.compiler.release>
         <!-- CI-friendly 版本单一来源，Maven 3 需 flatten 插件，发布用 -Drevision 覆盖 -->
-        <revision>1.0.x.20260730-SNAPSHOT</revision>
+        <revision>1.0.x.20260830</revision>
         <maven.version>3.9.16</maven.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>