Infrastructure and build updates

- Update build configuration and flags
- Add missing header files and dependencies
- Update TLS list implementation with proper scoping
- Fix various compilation warnings and issues
- Update debug ring and tiny allocation infrastructure
- Update benchmark results documentation

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>

core/hakmem_tiny_fastcache.inc.h

@@ -85,7 +85,12 @@ static inline __attribute__((always_inline)) void* tiny_fast_pop(int class_idx)
 #else
     const size_t next_offset = 0;
 #endif
-    void* next = *(void**)((uint8_t*)head + next_offset);
+    // Use safe unaligned load for "next" to avoid UB when offset==1
+    void* next = NULL;
+    {
+        #include "tiny_nextptr.h"
+        next = tiny_next_load(head, class_idx);
+    }
     g_fast_head[class_idx] = next;
     uint16_t count = g_fast_count[class_idx];
     if (count > 0) {
@@ -124,7 +129,10 @@ static inline __attribute__((always_inline)) int tiny_fast_push(int class_idx, v
 #else
     const size_t next_offset2 = 0;
 #endif
-    *(void**)((uint8_t*)ptr + next_offset2) = g_fast_head[class_idx];
+    {
+        #include "tiny_nextptr.h"
+        tiny_next_store(ptr, class_idx, g_fast_head[class_idx]);
+    }
     g_fast_head[class_idx] = ptr;
     g_fast_count[class_idx] = (uint16_t)(count + 1);
     g_fast_push_hits[class_idx]++;