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

insert_handlers.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+import re
+import sys
+
+with open("src/api/server.rs", "r") as f:
+    content = f.read()
+
+# Read new handlers
+with open("new_handlers.txt", "r") as f:
+    new_handlers = f.read()
+
+# Pattern: closing brace of n8n_search, blank line, start of hybrid_search
+# Use exact newlines
+pattern = r"\}\n\nasync fn hybrid_search\("
+replacement = "}\n\n" + new_handlers + "\n\nasync fn hybrid_search("
+
+new_content = re.sub(pattern, replacement, content, count=1)
+
+if new_content == content:
+    print("Pattern not found")
+    sys.exit(1)
+
+with open("src/api/server.rs", "w") as f:
+    f.write(new_content)
+
+print("Inserted BM25 handlers")