otel_isar 0.2.0

OpenTelemetry instrumentation for `package:isar`. Helpers to wrap Isar collection operations and transactions with `db.system.name=isar` semconv spans.

Changelog

0.2.0 - 2026-08-10

Changed

• Semantic conventions updated to the current OTel registry: deprecated attribute keys are no longer emitted or asserted (db.system -> db.system.name, db.operation -> db.operation.name); docs and tests now reference the current keys.
• Dependency floors raised to dartastic_opentelemetry ^1.1.0-beta.12 and dartastic_opentelemetry_api ^1.0.0-rc.1. The previous floors declared compatibility with API versions that predate the semconv enums this package uses and could not actually resolve-and-compile.
• repository URL corrected to the canonical Dartastic org casing so pub.dev repository verification succeeds.

Added

• tracedIsarCall<R>({operation, collection, invoke}) — generic helper that opens a CLIENT span with db.system.name=isar, db.operation.name, db.collection.name around an Isar operation. Wrap individual collection calls or your data-layer methods.
• tracedIsarWriteTxn<R>(body) — convenience for isar.writeTxn(...) wrapped in a span.
• tracedIsarReadTxn<R>(body) — same for read transactions.
• Zone-scoped suppression (runWithoutIsarInstrumentation / async variant).
• Runnable example/main.dart (console exporter, no network).
• 4 tests via the generic helper.