Update samples data for Aspire 13.6

.agents/skills/update-samples/SKILL.md

@@ -71,6 +71,7 @@ Tags are automatically inferred from the README content and sample name. The scr
 | `javascript` | JavaScript references |
 | `node` | Node.js references |
 | `go` | Go/Golang references |
+| `java` | Java, Spring Boot, Quarkus, Maven, Gradle references |
 
 #### Services & Technologies
 | Tag | Matched by |

src/frontend/scripts/update-samples.ts

@@ -147,6 +147,10 @@ const TAG_RULES: TagRule[] = [
     patterns: [/\bTypeScript\b/i, /\bts-node\b/i, /\bapphost\.m?ts\b/i, /\.m?tsx?\b/],
   },
   { tag: 'node', patterns: [/\bNode\.?js\b/i, /\bnpm\b/i] },
+  {
+    tag: 'java',
+    patterns: [/\bJava\b/i, /\bSpring\s+Boot\b/i, /\bQuarkus\b/i, /\bMaven\b/i, /\bGradle\b/i, /\bmvnw\b/i],
+  },
   {
     tag: 'go',
     patterns: [

src/frontend/src/utils/sample-tags.ts

@@ -11,6 +11,7 @@ export const TAG_LABELS: Record<string, string> = {
   'typescript': 'TypeScript',
   'node': 'Node.js',
   'go': 'Go',
+  'java': 'Java',
   'redis': 'Redis',
   'postgresql': 'PostgreSQL',
   'sql-server': 'SQL Server',

src/frontend/src/utils/samples.ts

@@ -153,12 +153,41 @@ export function sampleDetailHref(base: string, name: string): string {
   return `${normalizedBase}/reference/samples/${sampleSlug(name)}/`;
 }
 
+/** Matches a Markdown table separator row, with or without leading/trailing pipes (e.g. `| --- | --- |`, `--- | ---`, `:--|--:`). */
+const TABLE_SEPARATOR_ROW = /^\s*\|?\s*:?-{2,}:?\s*(\|\s*:?-{2,}:?\s*)+\|?\s*$/;
+
+/** Strips whole Markdown table blocks (header, separator, and body rows), tolerating missing leading/trailing pipes. */
+function stripMarkdownTables(text: string): string {
+  const lines = text.split('\n');
+  const result: string[] = [];
+
+  for (let i = 0; i < lines.length; i++) {
+    if (TABLE_SEPARATOR_ROW.test(lines[i])) {
+      // Drop the header row that precedes the separator, if one was just pushed.
+      if (result.length > 0 && result[result.length - 1].includes('|')) {
+        result.pop();
+      }
+      // Skip the separator and any following body rows that still look like table rows.
+      i++;
+      while (i < lines.length && lines[i].includes('|')) {
+        i++;
+      }
+      i--;
+      continue;
+    }
+
+    result.push(lines[i]);
+  }
+
+  return result.join('\n');
+}
+
 export function sampleDescriptionText(description: string | null): string | null {
   if (!description) {
     return null;
   }
 
-  const text = description
+  const text = stripMarkdownTables(description)
     .replace(/!\[([^\]]*)\]\([^)]+\)/g, '$1')
     .replace(/\[([^\]]+)\]\([^)]+\)/g, '$1')
     .replace(/`([^`]+)`/g, '$1')

src/frontend/tests/e2e/featured-samples.spec.ts

@@ -25,7 +25,7 @@ test('featured samples filter real metadata and retain language when browsing al
   const languages = samples.getByRole('group', { name: 'Sample languages' });
   const visible = samples.locator('[data-sample-languages]:visible h3');
   await expect(samples).toHaveAttribute('data-ready', '');
-  await expect(languages.getByRole('checkbox')).toHaveCount(5);
+  await expect(languages.getByRole('checkbox')).toHaveCount(6);
   await expect(languages.getByRole('checkbox', { checked: true })).toHaveCount(0);
   await expect(visible).toHaveCount(6);
   await expect(samples.getByRole('status')).toHaveText('6 featured samples: All languages');

src/frontend/tests/unit/custom-components.vitest.test.ts

@@ -1450,6 +1450,34 @@ describe('custom Astro component render coverage', () => {
     expect(html).toContain('Zoom image: Aspire dashboard');
   });
 
+  it('drops markdown tables from plain-text sample descriptions', async () => {
+    const { sampleDescriptionText } = await import('@utils/samples');
+
+    expect(
+      sampleDescriptionText(
+        'Intro paragraph.\n\n| Sample | AppHost |\n| --- | --- |\n| [C# basics](./basics/) | C# |\n\nClosing paragraph.'
+      )
+    ).toBe('Intro paragraph.\n\nClosing paragraph.');
+  });
+
+  it('drops markdown tables missing leading/trailing pipes', async () => {
+    const { sampleDescriptionText } = await import('@utils/samples');
+
+    expect(
+      sampleDescriptionText('Intro paragraph.\n\nSample | AppHost\n--- | ---\nC# basics | C#\n\nClosing paragraph.')
+    ).toBe('Intro paragraph.\n\nClosing paragraph.');
+  });
+
+  it('drops markdown tables with alignment markers', async () => {
+    const { sampleDescriptionText } = await import('@utils/samples');
+
+    expect(
+      sampleDescriptionText(
+        'Intro paragraph.\n\n| Sample | AppHost |\n|:---|---:|\n| C# basics | C# |\n\nClosing paragraph.'
+      )
+    ).toBe('Intro paragraph.\n\nClosing paragraph.');
+  });
+
   it('builds sample markdown payload with absolute image URLs and metadata preamble', async () => {
     const { appHostLabel, buildSampleMarkdown } = await import('@utils/samples');