refactor: restructure to core/ + ui/ with multi-threaded backend

build/build_macos.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+echo "Building macOS binary..."
+
+if ! command -v python3 &> /dev/null; then
+    echo "Error: python3 not found"
+    exit 1
+fi
+
+pip3 install -r requirements.txt
+
+python3 -m PyInstaller --clean --onefile --console \
+    --add-data "ui/styles:ui/styles" \
+    --add-data "core/prompts/templates:core/prompts/templates" \
+    --hidden-import textual \
+    --hidden-import openai \
+    --hidden-import neo4j \
+    --collect-all textual \
+    trulymem_entry.py
+
+echo "Done! Binary: dist/TrulyMEM"