Nomad changes

docs/snippets/zig/config/config_programmatic.md

@@ -0,0 +1,39 @@
+```zig title="Zig"
+const std = @import("std");
+const kreuzberg = @import("kreuzberg");
+
+pub fn main() !void {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    defer _ = gpa.deinit();
+    const allocator = gpa.allocator();
+
+    // Build the config JSON programmatically with std.json.
+    var arena = std.heap.ArenaAllocator.init(allocator);
+    defer arena.deinit();
+    const a = arena.allocator();
+
+    var root = std.json.ObjectMap.init(a);
+    try root.put("use_cache", std.json.Value{ .bool = true });
+    try root.put("enable_quality_processing", std.json.Value{ .bool = true });
+
+    var ocr = std.json.ObjectMap.init(a);
+    try ocr.put("backend", std.json.Value{ .string = "tesseract" });
+    try ocr.put("language", std.json.Value{ .string = "eng+deu" });
+    try root.put("ocr", std.json.Value{ .object = ocr });
+
+    var chunking = std.json.ObjectMap.init(a);
+    try chunking.put("max_characters", std.json.Value{ .integer = 1000 });
+    try chunking.put("overlap", std.json.Value{ .integer = 200 });
+    try root.put("chunking", std.json.Value{ .object = chunking });
+
+    const config_value = std.json.Value{ .object = root };
+    var buffer = std.ArrayList(u8).init(a);
+    try std.json.stringify(config_value, .{}, buffer.writer());
+
+    const result_json = try kreuzberg.extract_file_sync("document.pdf", null, buffer.items);
+    defer std.heap.c_allocator.free(result_json);
+
+    const stdout = std.io.getStdOut().writer();
+    try stdout.print("{s}\n", .{result_json});
+}
+```