chore: Update note-c to v2.5.2 (#148)

* Remove `note-c` before re-add

* Squashed 'src/note-c/' content from commit 56d35efd

git-subtree-dir: src/note-c
git-subtree-split: 56d35efdf40b1abd1936c0297baf9eb31535bdd8

* Remove unneeded directories from `note-c`

Author: zfields

src/note-c/.gitignore

@@ -13,3 +13,5 @@ settings.json
 CMakeFiles/
 CMakeCache.txt
 cppcheck_output.txt
+
+.claude/

src/note-c/CMakeLists.txt

@@ -20,9 +20,11 @@ option(NOTE_C_BUILD_TESTS "Build tests." ON)
 option(NOTE_C_COVERAGE "Compile for test NOTE_C_COVERAGE reporting." OFF)
 option(NOTE_C_LOW_MEM "Build the library tailored for low memory usage." OFF)
 option(NOTE_C_MEM_CHECK "Run tests with Valgrind." OFF)
+option(NOTE_NODEBUG "Build the library without debug information." OFF)
 option(NOTE_C_NO_LIBC "Build the library without linking against libc, generating errors for any undefined symbols." OFF)
 option(NOTE_C_SHOW_MALLOC "Build the library with flags required to log memory usage." OFF)
 option(NOTE_C_SINGLE_PRECISION "Use single precision for JSON floating point numbers." OFF)
+option(NOTE_C_HEARTBEAT_CALLBACK "Enable heartbeat callback support." OFF)
 
 set(NOTE_C_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 add_library(note_c SHARED)
@@ -104,6 +106,14 @@ if(NOTE_C_NO_LIBC)
     )
 endif()
 
+if(NOTE_NODEBUG)
+    target_compile_definitions(
+        note_c
+        PUBLIC
+            NOTE_NODEBUG
+    )
+endif()
+
 if(NOTE_C_SHOW_MALLOC)
     target_compile_definitions(
         note_c
@@ -120,6 +130,14 @@ if(NOTE_C_SINGLE_PRECISION)
     )
 endif()
 
+if(NOTE_C_HEARTBEAT_CALLBACK)
+    target_compile_definitions(
+        note_c
+        PUBLIC
+            NOTE_C_HEARTBEAT_CALLBACK
+    )
+endif()
+
 if(NOTE_C_BUILD_TESTS)
     # Including CTest here rather than in test/CMakeLists.txt allows us to run
     # ctest from the root build directory (e.g. build/ instead of build/test/).