Clean repository: organized structure and GitOps setup

- Organized root directory structure
- Moved orphan files to proper locations
- Updated .gitignore to ignore temporary files
- Set up Gitea Runner for GitOps automation
- Fixed Tailscale access issues
- Added workflow for automated Nomad deployment

infrastructure/monitor/prometheus.yml

@@ -0,0 +1,38 @@
+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+
+rule_files:
+  # - "first_rules.yml"
+  # - "second_rules.yml"
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'openfaas'
+    static_configs:
+      - targets: ['gateway:8080']
+    metrics_path: /metrics
+    scrape_interval: 15s
+    scrape_timeout: 10s
+
+  - job_name: 'nats'
+    static_configs:
+      - targets: ['nats:8222']
+    metrics_path: /metrics
+    scrape_interval: 15s
+    scrape_timeout: 10s
+
+  - job_name: 'node-exporter'
+    static_configs:
+      - targets: ['node-exporter:9100']
+    scrape_interval: 15s
+    scrape_timeout: 10s
+
+  - job_name: 'cadvisor'
+    static_configs:
+      - targets: ['cadvisor:8080']
+    scrape_interval: 15s
+    scrape_timeout: 10s