feat: add migrations, test scripts, and utility tools

- Add database migrations (006-028) for face recognition, identity, file_uuid
- Add test scripts for ASR, face, search, processing
- Add portal frontend (Tauri)
- Add config, benchmark, and monitoring utilities
- Add model checkpoints and pretrained model references

test_embed.rs

@@ -0,0 +1,36 @@
+use momentry_core::core::embedding::comic_embed::Embedder;
+
+#[tokio::main]
+async fn main() {
+    let embedder = Embedder::new("nomic-embed-text-v2-moe:latest".to_string());
+
+    // Test English text
+    match embedder.embed_document("file transfer").await {
+        Ok(vector) => println!(
+            "English vector length: {}, first 5 values: {:?}",
+            vector.len(),
+            &vector[..5]
+        ),
+        Err(e) => println!("Error embedding English: {}", e),
+    }
+
+    // Test Chinese text
+    match embedder.embed_document("檔案傳輸").await {
+        Ok(vector) => println!(
+            "Chinese vector length: {}, first 5 values: {:?}",
+            vector.len(),
+            &vector[..5]
+        ),
+        Err(e) => println!("Error embedding Chinese: {}", e),
+    }
+
+    // Test similarity between the two
+    match embedder.embed_query("檔案傳輸").await {
+        Ok(vector) => println!(
+            "Chinese query vector length: {}, first 5 values: {:?}",
+            vector.len(),
+            &vector[..5]
+        ),
+        Err(e) => println!("Error embedding Chinese query: {}", e),
+    }
+}