insight-chat: cargo fmt sweep on the get_faces_in_photo additions

Single-line dao lock + reordered faces import. No logic changes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/ai/insight_generator.rs

@@ -181,10 +181,7 @@ impl InsightGenerator {
             dao.has_any_summaries(&cx).unwrap_or(false)
         };
         let faces_present = {
-            let mut dao = self
-                .face_dao
-                .lock()
-                .expect("Unable to lock FaceDao");
+            let mut dao = self.face_dao.lock().expect("Unable to lock FaceDao");
             dao.has_any_faces(&cx).unwrap_or(false)
         };
         ToolGateOpts {
@@ -2217,16 +2214,13 @@ Return ONLY the summary, nothing else."#,
         let mut out = format!("Found {} face(s) in this photo:\n", faces.len());
         for f in &bound {
             // Invariant: `bound` is filtered on `person_name.is_some()` above.
-            let name = f.person_name.as_deref().expect("bound face must have a name");
+            let name = f
+                .person_name
+                .as_deref()
+                .expect("bound face must have a name");
             out.push_str(&format!(
                 "- {} (confidence {:.2}, bbox x={:.2} y={:.2} w={:.2} h={:.2}, source: {})\n",
-                name,
-                f.confidence,
-                f.bbox_x,
-                f.bbox_y,
-                f.bbox_w,
-                f.bbox_h,
-                f.source,
+                name, f.confidence, f.bbox_x, f.bbox_y, f.bbox_w, f.bbox_h, f.source,
             ));
         }
         for f in &unbound {

src/state.rs

@@ -1,6 +1,5 @@
 use crate::ai::apollo_client::ApolloClient;
 use crate::ai::face_client::FaceClient;
-use crate::faces;
 use crate::ai::insight_chat::{ChatLockMap, InsightChatService};
 use crate::ai::openrouter::OpenRouterClient;
 use crate::ai::{InsightGenerator, OllamaClient, SmsApiClient};
@@ -11,6 +10,7 @@ use crate::database::{
     connect,
 };
 use crate::database::{PreviewDao, SqlitePreviewDao};
+use crate::faces;
 use crate::libraries::{self, Library, LibraryHealthMap};
 use crate::tags::{SqliteTagDao, TagDao};
 use crate::video::actors::{