[Automation] Bump product version numbers

[elastic-observability-automation]

Bump release versions in the config/versions.yml

Update config/versions.yml edot-python 1.7.0

change detected: * key "$.versioning_systems.edot_python.current" updated from "1.6.0" to "1.7.0", in file "config/versions.yml"

v1.7.0

## What's Changed

- distro: handle dynamic tracing sampling rate from central config (requires stack 9.2) (#367)
- Bump OpenTelemetry to 1.36.0/0.57b0 (#373)

  Upstream changes:
  * https://github.com/open-telemetry/opentelemetry-python/discussions/4706
  * https://github.com/open-telemetry/opentelemetry-python-contrib/discussions/3710

**Full Changelog**: https://github.com/elastic/elastic-otel-python/compare/v1.6.0...v1.7.0

Update config/versions.yml stack 9.1.3

1 file(s) updated with "$1 9.1.3": * config/versions.yml

Update config/versions.yml edot-collector 9.1.3

change detected: * key "$.versioning_systems.edot_collector.current" updated from "9.1.2" to "9.1.3", in file "config/versions.yml"

v9.1.3

Downloads: https://elastic.co/downloads/elastic-agent
Release notes: https://www.elastic.co/docs/release-notes/fleet#fleet-elastic-agent-9.1.3-release-notes

GitHub Action workflow link

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[theletterf]

@elastic/docs-engineering Could we merge this one? Thanks!