changed gitignore

backend/.gitignore

@@ -1,60 +0,0 @@
-# Dependencies
-node_modules/
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Build outputs
-dist/
-build/
-
-# Environment variables
-.env
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
-# Database
-database/*.db
-database/*.db-journal
-*.sqlite
-*.db
-
-# Logs
-logs
-*.log
-src/python-scripts/progress_data/*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Coverage directory used by tools like istanbul
-coverage/
-
-# nyc test coverage
-.nyc_output
-
-# IDEs
-.vscode/
-.idea/
-*.swp
-*.swo
-
-# OS generated files
-.DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache

backend/src/python-scripts/run_20251021_105426_failure.json

@@ -1,32 +0,0 @@
-{
-  "timestamp": "2025-10-21T10:54:26.093544",
-  "success": false,
-  "metadata": {
-    "solveTime": 0,
-    "constraintsAdded": 0,
-    "variablesCreated": 0,
-    "optimal": false
-  },
-  "progress": [],
-  "solution_summary": {
-    "assignments_count": 0,
-    "violations_count": 1,
-    "variables_count": 0,
-    "constraints_count": 0,
-    "solve_time": 0,
-    "optimal": false
-  },
-  "full_result": {
-    "assignments": [],
-    "violations": [
-      "Error: 'SolutionCallback' object has no attribute 'HasObjective'"
-    ],
-    "success": false,
-    "metadata": {
-      "solveTime": 0,
-      "constraintsAdded": 0,
-      "variablesCreated": 0,
-      "optimal": false
-    }
-  }
-}

backend/src/python-scripts/run_20251021_105936_failure.json

@@ -1,19 +0,0 @@
-{
-  "timestamp": "2025-10-21T10:59:36.646855",
-  "success": false,
-  "metadata": {
-    "solveTime": 0,
-    "constraintsAdded": 0,
-    "variablesCreated": 0,
-    "optimal": false
-  },
-  "progress": [],
-  "solution_summary": {
-    "assignments_count": 0,
-    "violations_count": 1,
-    "variables_count": 0,
-    "constraints_count": 0,
-    "solve_time": 0,
-    "optimal": false
-  }
-}

backend/src/python-scripts/run_20251021_110336_success.json

@@ -1,38 +0,0 @@
-{
-  "timestamp": "2025-10-21T11:03:36.697986",
-  "success": true,
-  "metadata": {
-    "solveTime": 0.025875500000000003,
-    "constraintsAdded": 217,
-    "variablesCreated": 90,
-    "optimal": true
-  },
-  "progress": [
-    {
-      "timestamp": 0.008769989013671875,
-      "objective": 1050.0,
-      "bound": 2000.0,
-      "solution_count": 1
-    },
-    {
-      "timestamp": 0.009685516357421875,
-      "objective": 1250.0,
-      "bound": 1700.0,
-      "solution_count": 2
-    },
-    {
-      "timestamp": 0.010709047317504883,
-      "objective": 1300.0,
-      "bound": 1300.0,
-      "solution_count": 3
-    }
-  ],
-  "solution_summary": {
-    "assignments_count": 15,
-    "violations_count": 0,
-    "variables_count": 90,
-    "constraints_count": 217,
-    "solve_time": 0.025875500000000003,
-    "optimal": true
-  }
-}