feat: pds updates with telemetry and branding changes

templates/prometheus.yml.j2

@@ -0,0 +1,28 @@
+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+
+# Host metrics are scraped. PDS metrics are *pushed* by the PDS over OTLP to
+# /api/v1/otlp/v1/metrics (enabled by --web.enable-otlp-receiver in
+# compose.yaml), so the PDS needs no scrape job here.
+scrape_configs:
+  - job_name: node
+    static_configs:
+      - targets: ['127.0.0.1:9100']
+
+  - job_name: prometheus
+    static_configs:
+      - targets: ['127.0.0.1:9090']
+
+otlp:
+  # Keep OTel resource attributes that identify which PDS a series came from
+  promote_resource_attributes:
+    - service.name
+    - service.version
+    - service.instance.id
+    - host.name
+
+storage:
+  tsdb:
+    # OTLP is a push protocol, so samples can arrive slightly out of order
+    out_of_order_time_window: 30m