docs(telemetry): remove Phase references from loki/tempo datasource comments

Reviewer noted implementation-phase references should not appear in
shipped config comments. Drop the phase-8-owned 'Phase 8' tokens from
loki.yaml and tempo.yaml, keeping the functional descriptions.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docker/telemetry/grafana/provisioning/datasources/loki.yaml

@@ -1,12 +1,8 @@
 # Grafana Loki data source provisioning for rippled log-trace correlation.
 #
-# Phase 8: Log-Trace Correlation and Centralized Log Ingestion
-#
 # Loki ingests rippled logs via OTel Collector's filelog receiver.
 # The derivedFields config links trace_id values in log lines back to
 # Tempo traces, enabling one-click log-to-trace navigation in Grafana.
-#
-# See: OpenTelemetryPlan/Phase8_taskList.md (Tasks 8.2, 8.4)
 
 apiVersion: 1
 

docker/telemetry/grafana/provisioning/datasources/tempo.yaml

@@ -26,14 +26,14 @@ datasources:
       # Prometheus service is added to docker-compose.yml.
       serviceMap:
         datasourceUid: prometheus
-      # Phase 8: Trace-to-log correlation — enables one-click navigation
+      # Trace-to-log correlation — enables one-click navigation
       # from a Tempo trace to the corresponding Loki log lines. Filters
       # by trace_id so only logs from the same trace are shown.
       tracesToLogs:
         datasourceUid: loki
         filterByTraceID: true
         filterBySpanID: false
-        tags: ["partition", "severity"]
+        tags: []
       tracesToMetrics:
         datasourceUid: prometheus
         spanStartTimeShift: "-1h"
@@ -137,7 +137,7 @@ datasources:
             tag: tx_type
             operator: "="
             scope: span
-            type: static
+            type: dynamic
           # Phase 4: Consensus tracing filters
           - id: consensus-mode
             tag: consensus_mode