Merge branch 'upstream' into concedo_experimental

# Conflicts:
#	.github/actions/ccache-clear/action.yml
#	.github/workflows/build-apple.yml
#	.github/workflows/build-cpu.yml
#	.github/workflows/build-cuda-ubuntu.yml
#	.github/workflows/build-opencl.yml
#	.github/workflows/build-openvino.yml
#	.github/workflows/build-sycl.yml
#	.github/workflows/build-vulkan.yml
#	.github/workflows/build-wasm.yml
#	.github/workflows/build-webgpu.yml
#	.github/workflows/hip-quality-check.yml
#	.github/workflows/server.yml
#	CONTRIBUTING.md
#	README.md
#	ci/run.sh
#	common/CMakeLists.txt
#	common/chat.cpp
#	docs/autoparser.md
#	ggml/src/ggml-webgpu/wgsl-shaders/flash_attn.wgsl
#	ggml/src/ggml-webgpu/wgsl-shaders/flash_attn_tile.wgsl
#	ggml/src/ggml-webgpu/wgsl-shaders/flash_attn_vec_split.wgsl
#	scripts/sync_vendor.py
#	tests/CMakeLists.txt
#	tests/peg-parser/test-json-serialization.cpp
#	tests/peg-parser/tests.h
#	tests/test-chat-auto-parser.cpp
#	tests/test-chat-peg-parser.cpp
#	tests/test-chat-template.cpp
#	tests/test-chat.cpp
#	tests/test-grammar-integration.cpp
#	tests/test-jinja.cpp
#	tests/test-json-schema-to-grammar.cpp
#	tests/test-llama-archs.cpp
#	tests/test-model-resolution.cpp
#	tests/test-recurrent-state-rollback.cpp
#	tools/CMakeLists.txt

common/arg.cpp

@@ -5,6 +5,7 @@
 #include "common.h"
 #include "download.h"
 #include "json-schema-to-grammar.h"
+#include "json.h"
 #include "llama.h"
 #include "log.h"
 #include "sampling.h"
@@ -22,9 +23,6 @@
 #include <shellapi.h>
 #endif
 
-#define JSON_ASSERT GGML_ASSERT
-#include <nlohmann/json.hpp>
-
 #include <algorithm>
 #include <cinttypes>
 #include <climits>
@@ -33,6 +31,7 @@
 #include <filesystem>
 #include <fstream>
 #include <list>
+#include <numeric>
 #include <regex>
 #include <set>
 #include <string>
@@ -56,7 +55,7 @@
 
 #define LLAMA_MAX_URL_LENGTH 2084 // Maximum URL Length in Chrome: 2083
 
-using json = nlohmann::ordered_json;
+using json = common_json;
 using namespace common_arg_utils;
 
 static std::initializer_list<enum llama_example> mmproj_examples = {