Add initial project structure and configuration for monitoring suite

- Create .gitignore to exclude Python-generated files and virtual environments
- Add .python-version for Python version management
- Initialize README.md with project description and usage instructions
- Implement alloy.river configuration for Grafana Alloy observability
- Set up grafana.ini for Grafana configuration
- Configure dashboards.yml for automatic dashboard loading in Grafana
- Define datasources.yml for connecting Grafana to Prometheus, Loki, and Tempo
- Establish loki.yaml configuration for Loki logging
- Set up prometheus.yml for Prometheus metrics collection
- Configure tempo.yaml for Tempo tracing
- Create docker-compose.yml for orchestrating services
- Develop init.sh script for initializing project directories and services
- Implement main.py as the entry point for the application
- Define pyproject.toml for project metadata and dependencies
- Update uv.lock for dependency management

config/tempo/tempo.yaml

@@ -0,0 +1,46 @@
+server:
+  http_listen_port: 3200
+  grpc_listen_port: 9095
+
+distributor:
+  receivers:
+    otlp:
+      protocols:
+        grpc:
+          endpoint: 0.0.0.0:4317
+        http:
+          endpoint: 0.0.0.0:4318
+
+ingester:
+  max_block_duration: 5m
+
+compactor:
+  compaction:
+    block_retention: 1h
+
+storage:
+  trace:
+    backend: local
+    local:
+      path: /tmp/tempo/traces
+    wal:
+      path: /tmp/tempo/wal
+    pool:
+      max_workers: 100
+      queue_depth: 10000
+
+query_frontend:
+  search:
+    duration_slo: 5s
+    throughput_bytes_slo: 1.073741824e+09
+  trace_by_id:
+    duration_slo: 5s
+
+metrics_generator:
+  registry:
+    external_labels:
+      source: tempo
+      cluster: docker-compose
+  storage:
+    path: /tmp/tempo/generator/wal
+    # Sin remote_write directo - las métricas van a través de Alloy