feat: finish all highlevel function and expose them to cdylib

wfassoc/src/highlevel/program.rs

@@ -268,12 +268,20 @@ impl Program {
 }
 
 impl Program {
-    pub fn resolve_name(&self) -> Result<String, ProgramError> {
-        todo!()
+    pub fn resolve_name(&self) -> Result<Option<String>, ProgramError> {
+        Ok(self
+            .name
+            .as_ref()
+            .map(|name| name.inner.extract().ok())
+            .flatten())
     }
 
-    pub fn resolve_icon(&self) -> Result<concept::IconRc, ProgramError> {
-        todo!()
+    pub fn resolve_icon(&self) -> Result<Option<concept::IconRc>, ProgramError> {
+        Ok(self
+            .icon
+            .as_ref()
+            .map(|icon| icon.inner.extract(concept::IconSizeKind::Small).ok())
+            .flatten())
     }
 
     pub fn exts_len(&self) -> usize {