feat: update docs for Incomplete

Author: Sudrut

src/content/docs/development/guide/component-docs-for-llm.mdx

@@ -403,6 +403,22 @@ The `DR` component renders a single defect report.
 
 See above.
 
+## Incomplete
+
+The `Incomplete` component marks a section to be incomplete.
+
+#### Props
+
+- `reason` (required): The reason why the section is incomplete.
+
+#### Usage
+
+
+import Incomplete from "@components/Incomplete.astro"
+
+<Incomplete reason="no usage" />
+
+
 ## Missing Content
 
 ### Missing

src/content/docs/development/guide/doc-everything.mdx

@@ -12,6 +12,7 @@ import { Desc, DescList } from "@components/desc-list";
 import DocLink from "@components/DocLink.astro";
 import { DR, DRList } from "@components/defect-report";
 import { FeatureTestMacro, FeatureTestMacroValue } from "@components/feature-test-macro";
+import Incomplete from "@components/Incomplete.astro";
 import Missing from "@components/Missing.astro";
 import NamedReq from "@components/NamedReq.astro"
 import { ParamDoc, ParamDocList } from "@components/param-doc";
@@ -538,6 +539,20 @@ import { DR, DRList } from "@components/defect-report";
   </DRList>
 </Card>
 
+## Incomplete Sections
+
+The `Incomplete` component marks a section to be incomplete.
+
+```mdx
+import { Incomplete } from "@components/Incomplete.astro";
+
+<Incomplete reason="more examples" />
+```
+
+<Card title="Preview">
+  <Incomplete reason="more examples" />
+</Card>
+
 ## Missing Content
 
 The `Missing` component could be used for marking content that is still missing.