Remove deprecated files and scripts to streamline the codebase

- Deleted unused API test files, RTSP diagnostic scripts, and development utility scripts to reduce clutter.
- Removed outdated database schema and modularization proposal documents to maintain focus on current architecture.
- Cleaned up configuration files and logging scripts that are no longer in use, enhancing project maintainability.

scripts/README.md

@@ -0,0 +1,38 @@
+# Scripts Directory
+
+This directory contains utility scripts, test files, and diagnostic tools for the USDA Vision system.
+
+## Shell Scripts (.sh)
+
+- **`check_rtsp_status.sh`** - Quick RTSP streaming status check
+  - Starts RTSP stream for camera1
+  - Checks MediaMTX for stream availability
+  - Displays access URLs (WebRTC, RTSP)
+
+- **`diagnose_rtsp.sh`** - Comprehensive RTSP diagnostic tool
+  - Performs full RTSP streaming health check
+  - Tests API health, camera status, FFmpeg process
+  - Verifies MediaMTX stream availability
+  - Provides detailed diagnostic output
+
+## Test Files
+
+- **`api-tests.http`** - REST Client test file for API endpoints
+  - Camera Management API tests
+  - Media API tests
+  - MediaMTX endpoint tests
+  - Can be used with REST Client extensions in VS Code/Cursor
+
+- **`test_rtsp.py`** - Python script for testing RTSP streaming functionality
+
+## Usage
+
+All scripts assume you're running from the project root directory and that Docker Compose services are running.
+
+### Example:
+```bash
+# From project root
+./scripts/check_rtsp_status.sh
+./scripts/diagnose_rtsp.sh
+```
+