restructure of dirs, huge docs update

app/requirements-web.txt

@@ -0,0 +1,34 @@
+# Flask Web Application Dependencies
+# Phase 1: Foundation (Database, Settings, Flask Core)
+
+# Core Flask
+Flask==3.0.0
+Werkzeug==3.0.1
+
+# Database & ORM
+SQLAlchemy==2.0.23
+alembic==1.13.0
+
+# Authentication & Security
+Flask-Login==0.6.3
+bcrypt==4.1.2
+cryptography==41.0.7
+
+# API & Serialization
+Flask-CORS==4.0.0
+marshmallow==3.20.1
+marshmallow-sqlalchemy==0.29.0
+
+# Background Jobs & Scheduling
+APScheduler==3.10.4
+croniter==2.0.1
+
+# Email Support (Phase 4)
+Flask-Mail==0.9.1
+
+# Configuration Management
+python-dotenv==1.0.0
+
+# Development & Testing
+pytest==7.4.3
+pytest-flask==1.3.0