docs: add Perses dashboard example and update config

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/claude-agent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

config.example.yaml

@@ -1,11 +1,19 @@
 port: 8082
 
 # telemetry:
-#   endpoint: "localhost:4317"   # OTLP gRPC endpoint (omit to disable export)
-#   insecure: true               # disable TLS for local dev
 #   service_name: "anthropic-proxy"
-#   headers:                     # optional auth headers (e.g. Grafana Cloud)
-#     Authorization: "Basic ..."
+#   export:
+#     endpoint: "localhost:4317"   # OTLP gRPC endpoint (omit to disable export)
+#     insecure: true               # disable TLS for local dev
+#     headers:                     # optional auth headers (e.g. Grafana Cloud)
+#       Authorization: "Basic ..."
+#   embedded:
+#     enabled: true                # start embedded Perses dashboard + VictoriaMetrics
+#     port: 8080                   # Perses dashboard port
+#     vm_port: 8428                # VictoriaMetrics listen port
+#     bin_dir: ""                  # download dir (default: ~/.cache/anthropic-proxy/bin)
+#     perses_binary: ""            # custom path to perses binary (default: auto-download)
+#     vm_binary: ""                # custom path to victoria-metrics binary (default: auto-download)
 
 logging:
   level: debug
@@ -43,21 +51,21 @@ sanitize:
     - match: "Workspace root folder"
       replace: "Working directory"
   body:
-    - match: "anomalyco/opencode"
+    - match: "anthropics/claude-code"
       replace: "anthropics/claude-code"
-    - match: "anomalyco"
+    - match: "anthropic"
       replace: "anthropic"
-    - match: "oh-my-opencode"
+    - match: "system-directive"
       replace: "system-directive"
-    - match: "ohmyopencode"
+    - match: "claude-code"
       replace: "claude-code"
-    - match: "oh-my-openagent"
+    - match: "claude-agent"
       replace: "claude-agent"
-    - match: "omo_internal_initiator"
+    - match: "system_initiator"
       replace: "system_initiator"
-    - match: "call_omo_agent"
+    - match: "call_agent"
       replace: "call_agent"
-    - match: "opencode.ai"
+    - match: "claude.ai"
       replace: "claude.ai"
-    - match: "opencode"
+    - match: "agent"
       replace: "agent"