feat: 实现全局单例缓存管理内核

crates/oxide_kernel/src/string_forge.rs

@@ -117,15 +117,6 @@ impl Default for Interner {
     }
 }
 
-pub struct KernelConfig {
-    pub min_pool_size: usize,
-    pub max_pool_size: Option<usize>,
-    pub max_dead_strings: Option<usize>,
-    pub warmup_builtin_shapes: bool,
-    pub warmup_builtin_code: bool,
-    pub warmup_builtin_ic: bool,
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -195,16 +186,3 @@ mod tests {
         assert_eq!(interner.lookup(0), Some("live".to_string()));
     }
 }
-
-impl Default for KernelConfig {
-    fn default() -> Self {
-        Self {
-            min_pool_size: 4,
-            max_pool_size: None,
-            max_dead_strings: Some(10_000),
-            warmup_builtin_shapes: true,
-            warmup_builtin_code: false,
-            warmup_builtin_ic: false,
-        }
-    }
-}