Merge branch 'main' into jy

Author: jaynomyaro

.env.example

@@ -1,7 +1,5 @@
 # AstroML Environment Configuration
 # Copy this file to .env and customize for your environment
-# See docker-env-guide.md for detailed configuration information
-
 # ============================================================================
 # Database Configuration
 # ============================================================================
@@ -20,6 +18,9 @@ REDIS_PORT=6379
 REDIS_PASSWORD=your_redis_password_here
 REDIS_URL=redis://:your_redis_password_here@redis:6379/0
 REDIS_DB=0
+# Redis configuration
+REDIS_DEFAULT_TTL=300
+REDIS_MAX_CONNECTIONS=10
 
 # ============================================================================
 # Feature Store Configuration
@@ -43,12 +44,14 @@ STELLAR_SECRET_KEY=your_stellar_secret_key_here
 # ============================================================================
 # Application Configuration
 # ============================================================================
+APP_ENV=development
+ASTROML_ENV=development
+PYTHONPATH=/app
+DEBUG=true
+
 LOG_LEVEL=INFO
 LOG_FORMAT=json
 LOG_FILE=./logs/astroml.log
-PYTHONPATH=/app
-APP_ENV=development
-DEBUG=False
 
 # ============================================================================
 # API Configuration
@@ -88,7 +91,7 @@ MLFLOW_TRACKING_URI=http://localhost:5000
 MLFLOW_EXPERIMENT_NAME=astroml
 
 # ============================================================================
-# Jupyter Configuration (for development)
+# Jupyter Configuration
 # ============================================================================
 JUPYTER_TOKEN=astroml_dev
 JUPYTER_PASSWORD=astroml_dev
@@ -149,10 +152,6 @@ SOROBAN_NETWORK=public
 SOROBAN_RPC_URL=https://soroban-testnet.stellar.org
 SOROBAN_SECRET_KEY=your_soroban_secret_key_here
 SOROBAN_FEE=10000
-
-# ============================================================================
-# Performance Configuration
-# ============================================================================
 MAX_WORKERS=4
 BATCH_SIZE=1000
 MEMORY_LIMIT=8GB
@@ -165,6 +164,14 @@ NETWORK_TIMEOUT=30
 RETRY_COUNT=3
 RETRY_DELAY=1
 
+# ============================================================================
+# Feature Store Advanced Configuration
+# ============================================================================
+FEATURE_STORE_CACHE_STRATEGY=LRU
+FEATURE_STORE_STORAGE_FORMAT=PARQUET
+FEATURE_STORAGE_COMPRESSION=snappy
+FEATURE_STORE_VERSIONING=true
+
 # ============================================================================
 # Development Configuration
 # ============================================================================
@@ -174,7 +181,10 @@ MOCK_SERVICES=false
 
 # ============================================================================
 # Production Configuration
+# ============================================================================# ============================================================================
+# Production Configuration
 # ============================================================================
+# Production Configuration
 PROD_MODE=false
 MONITORING_ENABLED=false
 ALERTING_ENABLED=false
@@ -186,3 +196,60 @@ ENABLE_STREAMING=True
 ENABLE_MONITORING=True
 ENABLE_GPU_TRAINING=True
 ENABLE_SOROBAN_CONTRACTS=True
+
+# ============================================================================
+# Docker Configuration
+# ============================================================================
+DOCKER_REGISTRY=astroml
+DOCKER_TAG=latest
+DOCKER_BUILDKIT=1
+
+# ============================================================================
+# Data Configuration
+# ============================================================================
+DATA_PATH=./data
+MODELS_PATH=./models
+LOGS_PATH=./logs
+CONFIG_PATH=./config
+
+# ============================================================================
+# Network Configuration
+# ============================================================================
+NETWORK_TIMEOUT=30
+RETRY_COUNT=3
+RETRY_DELAY=1
+
+# ============================================================================
+# Frontend Error Reporting (issue #292)
+# ============================================================================
+# Sentry DSN for browser error tracking. Leave blank to disable Sentry
+# (errors will still be logged to console and the backend endpoint).
+VITE_SENTRY_DSN=
+# Optional: human-readable release tag attached to Sentry events
+VITE_APP_VERSION=0.1.0
+
+# ============================================================================
+# Security Configuration (issues #331, #332, #333)
+# ============================================================================
+# Rate Limiting
+API_KEY_RATE_LIMIT_PER_MINUTE=100
+JWT_RATE_LIMIT_PER_MINUTE=60
+
+# Audit Logging
+AUDIT_LOG_RETENTION_DAYS=90
+AUDIT_LOG_MAX_RECORDS=1000000
+
+# Input Validation
+ENABLE_INPUT_VALIDATION=true
+MAX_FILE_UPLOAD_SIZE=10485760
+
+# ============================================================================
+# Distributed Tracing (issue #336)
+# ============================================================================
+TRACING_ENABLED=false
+TRACING_EXPORTER=jaeger
+TRACING_SAMPLE_RATE=0.1
+JAEGER_AGENT_HOST=localhost
+JAEGER_AGENT_PORT=6831
+ZIPKIN_ENDPOINT=http://localhost:9411/api/v2/spans
+SERVICE_NAME=astroml-api

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,38 @@
+name: Bug Report
+description: File a bug report to help us improve AstroML
+title: "[Bug] "
+labels: ["bug"]
+assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: "Thanks for reporting a bug! Please fill out the template below."
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to Reproduce
+      description: How can we reproduce the issue?
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What did you expect to happen?
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+      description: What actually happened?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,31 @@
+name: Feature Request
+description: Suggest an idea for AstroML
+title: "[Feature] "
+labels: ["enhancement"]
+assignees: []
+
+body:
+  - type: markdown
+    attributes:
+      value: "Thanks for suggesting a feature! Please fill out the template below."
+  - type: textarea
+    id: problem
+    attributes:
+      label: Is your feature request related to a problem? Please describe.
+      description: A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Describe the solution you'd like
+      description: A clear and concise description of what you want to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe alternatives you've considered
+      description: A clear and concise description of any alternative solutions or features you've considered.
+    validations:
+      required: false

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,23 @@
+## Description
+
+Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context.
+
+Fixes # (issue)
+
+## Type of change
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] This change requires a documentation update
+
+## Checklist:
+
+- [ ] My code follows the style guidelines of this project
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] Any dependent changes have been merged and published in downstream modules