chore: add non-registry attribute groups for explanatory purposes

Author: mmanciop

model/logging/attributes.yaml

@@ -0,0 +1,19 @@
+# SPDX-FileCopyrightText: Copyright 2026 Dash0 Inc.
+
+groups:
+  - id: attributes.dash0.log
+    type: attribute_group
+    display_name: Log Record Attributes
+    brief: >
+      All attributes available on log records in Dash0.
+    attributes:
+      - ref: otel.event.name
+      - ref: otel.log.body
+      - ref: otel.log.severity.number
+      - ref: otel.log.severity.range
+      - ref: otel.log.severity.text
+      - ref: dash0.log.message
+      - ref: dash0.log.pattern
+      - ref: dash0.log.ai.attributes_inferred
+      - ref: dash0.log.ai.message_inferred
+      - ref: dash0.log.ai.severity_inferred

model/metrics/attributes.yaml

@@ -0,0 +1,15 @@
+# SPDX-FileCopyrightText: Copyright 2026 Dash0 Inc.
+
+groups:
+  - id: attributes.dash0.metric
+    type: attribute_group
+    display_name: Metric Data Point Attributes
+    brief: >
+      All attributes available on metric data points in Dash0.
+    attributes:
+      - ref: otel.metric.name
+      - ref: otel.metric.type
+      - ref: otel.metric.unit
+      - ref: otel.metric.overflow
+      - ref: otel.scope.name
+      - ref: otel.scope.version

model/tracing/attributes.yaml

@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: Copyright 2026 Dash0 Inc.
+
+groups:
+  - id: attributes.dash0.span
+    type: attribute_group
+    display_name: Span Attributes
+    brief: >
+      All attributes available on spans in Dash0.
+    attributes:
+      - ref: otel.trace.id
+      - ref: otel.span.id
+      - ref: otel.parent.id
+      - ref: otel.span.name
+      - ref: otel.span.kind
+      - ref: otel.span.status.code
+      - ref: otel.span.status.message
+      - ref: otel.scope.name
+      - ref: otel.scope.version
+      - ref: dash0.span.name
+      - ref: dash0.span.type
+      - ref: dash0.operation.name
+      - ref: dash0.operation.type

model/websites/attributes.yaml

@@ -0,0 +1,12 @@
+# SPDX-FileCopyrightText: Copyright 2026 Dash0 Inc.
+
+groups:
+  - id: attributes.dash0.web_event
+    type: attribute_group
+    display_name: Web Event Attributes
+    brief: >
+      All attributes available on web events in Dash0.
+    attributes:
+      - ref: otel.event.name
+      - ref: otel.scope.name
+      - ref: otel.scope.version