Fix persona type + aligned_lyrics shape from live API testing

Two bugs found by actually hitting the live Suno API:

1. Persona endpoint returns {"persona": {...}}, not {"items": [...]}.
   Fixed PersonaResponse to match real API shape. Now includes
   user_display_name, user_handle, and persona_clips from live data.

2. Aligned lyrics endpoint returns {"aligned_words": [...]}, not a
   bare array. Was causing timed-lyrics and lyrics embedding to fail
   silently. Now extracts the nested array correctly.

Both were invisible to compile-time checks — only discoverable by
testing against the live API.

Author: longevityboris

src/api/metadata.rs

@@ -39,7 +39,13 @@ impl SunoClient {
             .send()
             .await?;
         let resp = self.check_response(resp).await?;
-        Ok(resp.json().await?)
+        let body: serde_json::Value = resp.json().await?;
+        // API returns {"aligned_words": [...], ...} — extract the array
+        let words = body.get("aligned_words").ok_or_else(|| CliError::Api {
+            code: "missing_field",
+            message: "aligned_lyrics response missing 'aligned_words' field".into(),
+        })?;
+        Ok(serde_json::from_value(words.clone())?)
     }
 
     /// Check whether captcha is required before generation.

src/api/persona.rs

@@ -1,5 +1,5 @@
 use super::SunoClient;
-use super::types::PersonaInfo;
+use super::types::{PersonaInfo, PersonaResponse};
 use crate::errors::CliError;
 
 impl SunoClient {
@@ -13,19 +13,7 @@ impl SunoClient {
             .send()
             .await?;
         let resp = self.check_response(resp).await?;
-
-        let body: serde_json::Value = resp.json().await?;
-
-        if let Some(first) = body
-            .get("items")
-            .and_then(|v| v.as_array())
-            .and_then(|items| items.first())
-        {
-            let info: PersonaInfo = serde_json::from_value(first.clone())?;
-            return Ok(info);
-        }
-
-        let info: PersonaInfo = serde_json::from_value(body)?;
-        Ok(info)
+        let body: PersonaResponse = resp.json().await?;
+        Ok(body.persona)
     }
 }

src/api/types.rs

@@ -276,11 +276,9 @@ pub struct ConcatRequest {
 
 // --- Persona ---
 
-#[allow(dead_code)]
 #[derive(Debug, Deserialize, Serialize)]
 pub struct PersonaResponse {
-    #[serde(default)]
-    pub items: Vec<PersonaInfo>,
+    pub persona: PersonaInfo,
 }
 
 #[derive(Debug, Deserialize, Serialize)]
@@ -290,9 +288,11 @@ pub struct PersonaInfo {
     #[serde(default)]
     pub description: Option<String>,
     #[serde(default)]
-    pub image_url: Option<String>,
+    pub image_s3_id: Option<String>,
+    #[serde(default)]
+    pub user_display_name: Option<String>,
     #[serde(default)]
-    pub created_at: Option<String>,
+    pub user_handle: Option<String>,
     #[serde(default)]
-    pub num_clips: u64,
+    pub persona_clips: Vec<serde_json::Value>,
 }

src/output/table.rs

@@ -161,10 +161,13 @@ pub fn persona(info: &PersonaInfo) {
         "Description",
         info.description.as_deref().unwrap_or("-"),
     ]);
-    table.add_row(vec!["Clips", &info.num_clips.to_string()]);
-    if let Some(ref created) = info.created_at {
-        table.add_row(vec!["Created", created]);
+    if let Some(ref owner) = info.user_display_name {
+        table.add_row(vec!["Owner", owner]);
     }
+    if let Some(ref handle) = info.user_handle {
+        table.add_row(vec!["Handle", handle]);
+    }
+    table.add_row(vec!["Clips", &info.persona_clips.len().to_string()]);
 
     println!("{table}");
 }