Restructure dependencies and update to C++20

- Nuked static_assert from almost everywhere in the project
- Nuked binary dependency support. Might add one later though
- Separated dependency headers into a separate include subdirectory
- Grafted a thirdpartylegalnotices.txt generator from RITEG
- Pushed development snapshot version to 2126 (26th week of 2025)

1 files changed, 28 insertions, 0 deletions

diff --git a/deps/spdlog/src/spdlog.cpp b/deps/spdlog/src/spdlog.cpp
new file mode 100644
index 0000000..9f8390b
--- /dev/null
+++ b/deps/spdlog/src/spdlog.cpp
@@ -0,0 +1,28 @@
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#ifndef SPDLOG_COMPILED_LIB
+    #error Please define SPDLOG_COMPILED_LIB to compile this file.
+#endif
+
+#include <spdlog/common-inl.h>
+#include <spdlog/details/backtracer-inl.h>
+#include <spdlog/details/log_msg-inl.h>
+#include <spdlog/details/log_msg_buffer-inl.h>
+#include <spdlog/details/null_mutex.h>
+#include <spdlog/details/os-inl.h>
+#include <spdlog/details/registry-inl.h>
+#include <spdlog/logger-inl.h>
+#include <spdlog/pattern_formatter-inl.h>
+#include <spdlog/sinks/base_sink-inl.h>
+#include <spdlog/sinks/sink-inl.h>
+#include <spdlog/spdlog-inl.h>
+
+#include <mutex>
+
+// template instantiate logger constructor with sinks init list
+template SPDLOG_API spdlog::logger::logger(std::string name,
+                                           sinks_init_list::iterator begin,
+                                           sinks_init_list::iterator end);
+template class SPDLOG_API spdlog::sinks::base_sink<std::mutex>;
+template class SPDLOG_API spdlog::sinks::base_sink<spdlog::details::null_mutex>;