docs: split View page content into a Definition sub-page

Author: claude

docs/.vitepress/config.mjs

@@ -120,9 +120,9 @@ export default defineConfig({
           { text: "Controller", link: "/development/general" },
           {
             text: "View",
-            link: "/development/view",
             collapsed: true,
             items: [
+              { text: "Definition", link: "/development/view/definition" },
               { text: "Expression Binding", link: "/development/model/expression_binding" },
               { text: "Formatter", link: "/development/specific/formatter" },
             ],

docs/development/view.md docs/development/view/definition.mddocs/development/view.md renamed to docs/development/view/definition.md

@@ -1,7 +1,7 @@
 ---
 outline: [2, 4]
 ---
-# View
+# Definition
 
 In abap2UI5, UI5 renders the UI from an XML view that you build in ABAP. A simple example with raw XML: