Bump starlingbank to 3.2

[springstan]

Description:

This PR bumps starlingbank to 3.2.
Changelog: https://github.com/Dullage/starlingbank#change-log

Related issue (if applicable): fixes #30092

Pull request with documentation for home-assistant.io (if applicable): home-assistant/home-assistant.io#<home-assistant.io PR number goes here>

Example entry for configuration.yaml (if applicable):

Checklist:

• The code change is tested and works locally. (see Starling Bank Component broken due to API changes #30092 (comment))
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist

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

• The manifest file has all fields filled out correctly. Update and include derived files by running python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt by running python3 -m script.gen_requirements_all.