feat(quick-2): archive Flask v1 interface to src_v1/

- Copy app.py, templates, static, data, routes, services
- Copy requirements.txt for v1 dependencies

src_v1/requirements.txt

@@ -0,0 +1,18 @@
+# TCKRTUIYO - Rainfall Station RTU Web Interface
+# Phase 1: Foundation & Kiosk UI
+
+# Web Framework
+Flask==3.1.0
+Flask-SocketIO==5.6.0
+
+# Async support for Flask-SocketIO
+eventlet==0.40.0
+
+# System monitoring
+psutil==6.1.0
+
+# Serial communication (for sensor hardware)
+pyserial==3.5
+
+# Settings storage
+python-dotenv==1.0.0