chore: bump opentelemetry-api from 1.42.1 to 1.43.0

[dependabot]

Bumps opentelemetry-api from 1.42.1 to 1.43.0.

Changelog

Sourced from opentelemetry-api's changelog.

Version 1.43.0/0.64b0 (2026-06-24)

Added

• opentelemetry-sdk: add add_metric_reader / remove_metric_reader public APIs to register / unregister metric readers at runtime. (#4863)
• opentelemetry-exporter-prometheus: add support for configuring metric scope labels (#5123)
• opentelemetry-exporter-otlp-proto-grpc: Add grpc error details to the log message that's written when the grpc call fails. (#5143)
• opentelemetry-exporter-http-transport: add 'opentelemetry-exporter-http-transport' package for HTTP exporters (#5194)
• opentelemetry-sdk: Add composite/development samplers support to declarative file configuration (#5201)
• opentelemetry-exporter-otlp-json-file: Add OTLP JSON File exporter implementation (#5207)
• opentelemetry-sdk: add _resolve_component shared utility for declarative config plugin loading, reducing boilerplate in exporter factory functions (#5215)
• opentelemetry-sdk: add pull metric reader support to declarative file configuration, including Prometheus metric reader via the prometheus_development config field (#5216)
• opentelemetry-proto-json: update to use opentelemetry-proto v1.10.0 (#5224)
• opentelemetry-proto: bump maximum supported protobuf version to 7.x.x (#5251)
• opentelemetry-sdk: add ServiceInstanceIdResourceDetector for populating service.instance.id (#5259)
• opentelemetry-sdk: declarative config loader now recursively converts parsed dicts into typed dataclass instances, including nested dataclasses, lists of dataclasses, and enum values. End-to-end YAML/JSON → SDK configuration now works via the factory functions. (#5269)
• opentelemetry-sdk: add configure_sdk(config) to the declarative configuration API. Single entry point that takes a parsed OpenTelemetryConfiguration, builds the resource, and applies the tracer/meter/logger providers and propagator globally. Honors the top-level disabled flag. (#5270)
• opentelemetry-sdk: the SDK configurator now honors the OTEL_CONFIG_FILE environment variable. When set, the SDK loads and applies the referenced declarative configuration file (YAML or JSON) in place of the env-var-based

... (truncated)

Commits

• fcbbeb8 [release/v1.43.x-0.64bx] Prepare release 1.43.0/0.64b0 (#5349)
• b40dcbc opentelemetry-exporter-http-transport: enable entry-point loading of transpor...
• 10e8577 update to Sphinx to 8.1.3 in order to support Python 3.14 (#5278)
• 6ac6895 docs: add declarative configuration guide and example (#5309)
• 13ad4d5 opentelemetry-api: normalize empty environment propagation names to "_" in En...
• 6a0ab84 opentelemetry-sdk: merge doesn't need a copy, dict already does this (#5326)
• ac7a3df feat(config): support OTEL_CONFIG_FILE in the SDK configurator (#5271)
• fa75422 Add support for composite samplers in declarative config (#5201)
• 43f079f Update json and proto encoder to always accept None type, cleanup code / test...
• 53c9d96 chore: cleanup typo found in test (#5324)
• Additional commits viewable in compare view

[dependabot]

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