Bump aioambient to 0.1.2

[bachya]

Description:

This PR bumps aioambient to 0.1.2. Changelog: https://github.com/bachya/aioambient/releases/tag/0.1.2

Pointed out here: #20849 (comment)

Related issue (if applicable): fixes #20849

Pull request in home-assistant.io with documentation (if applicable): N/A

Example entry for configuration.yaml (if applicable):

ambient_station:
  api_key: !secret ambient_pws_api_key
  app_key: !secret ambient_pws_app_key

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.

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

• New dependencies have been added to the REQUIREMENTS variable (example).
• New dependencies are only imported inside functions that use them (example).
• New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.