Restructure repo: site/, content/, templates/ folders

- Move all 85 JSON source files to content/{category}/
- Move site assets (HTML, JS, CSS, images, fonts) to site/
- Move slug-template.html to templates/
- Update Generate.java and generate.py path constants
- Update .gitignore, deploy workflow, README, copilot-instructions
- Update check-new-jdk workflow with new paths

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: brunoborges

.github/copilot-instructions.md

@@ -4,16 +4,10 @@ on:
   push:
     branches: [main]
     paths:
-      - '*/**.json'
-      - 'slug-template.html'
+      - 'content/*/**.json'
+      - 'templates/**'
       - 'Generate.java'
-      - 'index.html'
-      - 'styles.css'
-      - 'app.js'
-      - 'manifest.json'
-      - 'favicon.svg'
-      - 'assets/**'
-      - 'images/**'
+      - 'site/**'
   workflow_dispatch:
 
 permissions:
@@ -54,7 +48,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: .
+          path: site
 
   deploy:
     needs: build

.github/workflows/check-new-jdk.md

@@ -1,14 +1,14 @@
-# Generated HTML detail pages (built by generate.py from JSON sources)
-language/*.html
-collections/*.html
-strings/*.html
-streams/*.html
-concurrency/*.html
-io/*.html
-errors/*.html
-datetime/*.html
-security/*.html
-tooling/*.html
+# Generated HTML detail pages (built by Generate.java from JSON sources)
+site/language/*.html
+site/collections/*.html
+site/strings/*.html
+site/streams/*.html
+site/concurrency/*.html
+site/io/*.html
+site/errors/*.html
+site/datetime/*.html
+site/security/*.html
+site/tooling/*.html
 
-# Generated aggregate file (built by generate.py from individual JSON sources)
-data/snippets.json
+# Generated aggregate file (built by Generate.java from individual JSON sources)
+site/data/snippets.json

.github/workflows/deploy.yml

@@ -27,7 +27,9 @@
  */
 
 static final String BASE_URL = "https://javaevolved.github.io";
-static final String TEMPLATE_FILE = "slug-template.html";
+static final String TEMPLATE_FILE = "templates/slug-template.html";
+static final String CONTENT_DIR = "content";
+static final String SITE_DIR = "site";
 static final Pattern TOKEN_PATTERN = Pattern.compile("\\{\\{(\\w+)}}");
 static final ObjectMapper MAPPER = new ObjectMapper();
 
@@ -109,7 +111,8 @@ void main() throws IOException {
     // Generate HTML files
     for (var snippet : allSnippets.values()) {
         var html = generateHtml(template, snippet, allSnippets).strip();
-        Files.writeString(Path.of(snippet.category(), snippet.slug() + ".html"), html);
+        Files.createDirectories(Path.of(SITE_DIR, snippet.category()));
+        Files.writeString(Path.of(SITE_DIR, snippet.category(), snippet.slug() + ".html"), html);
     }
     IO.println("Generated %d HTML files".formatted(allSnippets.size()));
 
@@ -123,17 +126,18 @@ void main() throws IOException {
             })
             .toList();
 
-    Files.createDirectories(Path.of("data"));
+    Files.createDirectories(Path.of(SITE_DIR, "data"));
     var prettyMapper = new ObjectMapper().enable(SerializationFeature.INDENT_OUTPUT);
-    Files.writeString(Path.of("data", "snippets.json"),
+    Files.writeString(Path.of(SITE_DIR, "data", "snippets.json"),
             prettyMapper.writeValueAsString(snippetsList) + "\n");
     IO.println("Rebuilt data/snippets.json with %d entries".formatted(snippetsList.size()));
 
     // Patch index.html with the current snippet count
     int count = allSnippets.size();
-    var indexContent = Files.readString(Path.of("index.html"))
+    var indexPath = Path.of(SITE_DIR, "index.html");
+    var indexContent = Files.readString(indexPath)
             .replace("{{snippetCount}}", String.valueOf(count));
-    Files.writeString(Path.of("index.html"), indexContent);
+    Files.writeString(indexPath, indexContent);
     IO.println("Patched index.html with snippet count: %d".formatted(count));
 }
 
@@ -142,7 +146,7 @@ void main() throws IOException {
 SequencedMap<String, Snippet> loadAllSnippets() throws IOException {
     SequencedMap<String, Snippet> snippets = new LinkedHashMap<>();
     for (var cat : CATEGORIES) {
-        var catDir = Path.of(cat);
+        var catDir = Path.of(CONTENT_DIR, cat);
         if (!Files.isDirectory(catDir)) continue;
 
         try (var stream = Files.newDirectoryStream(catDir, "*.json")) {