extract_module_id is now not static

docs/design.md

@@ -47,7 +47,7 @@
 - WASM modules as an alternative backend.
 - Multi-language support (Rust, Go, Zig, etc.).
 - WASM runtime optional, old or retro hardware can ignore it.
-- Sandbox and safety checks for WASM modules.  
+- Sandbox and safety checks for WASM modules.
 
 ---
 

src/module.c

@@ -17,7 +17,7 @@ size_t module_count = 0;
 
 size_t stk_module_count(void) { return module_count; }
 
-static char *extract_module_id(const char *path)
+char *extract_module_id(const char *path)
 {
 	char *id, *dot;
 	const char *basename = strrchr(path, '/');