Add brew by weight controls to lamarzocco

[zweckj]

Breaking change

Proposed change

Adding select & number entities to control bbw

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request: Add brew by weight controls to lamarzocco home-assistant.io#42368
• Link to developer documentation pull request:
• Link to frontend pull request:

Checklist

• I understand the code I am submitting and can explain how it works.
• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• I have followed the perfect PR recommendations
• The code has been formatted using Ruff (ruff format homeassistant tests)
• Tests have been added to verify that the new code works.
• Any generated code has been carefully reviewed for correctness and compliance with project standards.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.

To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[Copilot]

Pull request overview

This PR adds brew by weight (BBW) controls to the La Marzocco integration, enabling users to configure dose modes and weight targets through Home Assistant.

Key Changes:

• Added select entity for BBW dose mode selection (continuous, dose1, dose2)
• Added two number entities for configuring BBW dose weight values (Dose 1 and Dose 2)
• Enhanced test coverage with comprehensive tests for the new entities

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
homeassistant/components/lamarzocco/select.py	Added DOSE_MODE_HA_TO_LM mapping constants and new BBW dose mode select entity description with availability check for scale connection
homeassistant/components/lamarzocco/number.py	Added two number entity descriptions for BBW dose 1 and dose 2 with weight device class, configurable 5-100g range, and scale connection availability check
homeassistant/components/lamarzocco/strings.json	Added translations for BBW entities including entity names and select state options
homeassistant/components/lamarzocco/icons.json	Added icons for BBW entities with state-based icons for dose mode select (all-inclusive-box for continuous, numeric boxes for dose1/dose2)
tests/components/lamarzocco/test_select.py	Added comprehensive test for BBW dose mode select entity including state verification and service call testing
tests/components/lamarzocco/test_number.py	Added parametrized test for both BBW dose number entities with snapshot assertions and service call verification
tests/components/lamarzocco/fixtures/config_mini.json	Updated fixture to set scaleConnected to true, enabling BBW entities in tests
tests/components/lamarzocco/snapshots/test_select.ambr	Added snapshots for BBW dose mode select entity state and registry entry
tests/components/lamarzocco/snapshots/test_number.ambr	Added snapshots for both BBW dose number entities covering state and registry entries